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Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 6 Unit 1

Arithmetic in Base Ten

Lesson 4: Adding and Subtracting Decimals with Many Non-Zero Digits

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Title Description Curriculum Nodes
MATH EXAMPLES--Adding Decimals INSTRUCTIONAL RESOURCE: Math Examples 60 MATH EXAMPLES--Adding Decimals

This set of tutorials provides 12 examples of adding decimals. NOTE: The download is a PPT file.

Add and Subtract Decimals
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 01 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 01 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 01

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 02 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 02 The Hundredths Place

A Brief Review of Place Value

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 03 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 03 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 03

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 04 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 04 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 04

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 05 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 05 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 05

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 06 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 06 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 06

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 07 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 07 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 07

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 08 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 08 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 08

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 09 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 09 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 09

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 10 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 10 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 10

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 11 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 11 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 11

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 12 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 12 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 12

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 13 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 13 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 13

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 14 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 14 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 14

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping), Image 15 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 15 Math Clip Art--Adding Decimals to the Hundredths Place (With Regrouping) 15

This collection of clip art images includes sequences that show how to add decimals. Included are adding decimals to the tenths and hundredths, with and without regrouping. Use these images to create an instructional sequence.

Add and Subtract Decimals and Place Value
Math Clip Art--Decimal square, Modeling Eight Tenths Math Clip Art--Decimal Square, Modeling Eight Tenths Math Clip Art--Decimal Square, Modeling Eight Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Five Tenths Math Clip Art--Decimal Square, Modeling Five Tenths Math Clip Art--Decimal Square, Modeling Five Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Four Tenths Math Clip Art--Decimal Square, Modeling Four Tenths Math Clip Art--Decimal Square, Modeling Four Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Nine Tenths Math Clip Art--Decimal Square, Modeling Nine Tenths Math Clip Art--Decimal Square, Modeling Nine Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling One Tenth Math Clip Art--Decimal Square, Modeling One Tenth Math Clip Art--Decimal Square, Modeling One Tenth

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Seven Tenths Math Clip Art--Decimal Square, Modeling Seven Tenths Math Clip Art--Decimal Square, Modeling Seven Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Six Tenths Math Clip Art--Decimal Square, Modeling Six Tenths Math Clip Art--Decimal Square, Modeling Six Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Ten Tenths Math Clip Art--Decimal Square, Modeling Ten Tenths Math Clip Art--Decimal Square, Modeling Ten Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Three Tenths Math Clip Art--Decimal Square, Modeling Three Tenths Math Clip Art--Decimal Square, Modeling Three Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Modeling Two Tenths Math Clip Art--Decimal Square, Modeling Two Tenths Math Clip Art--Decimal Square, Modeling Two Tenths

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Clip Art--Decimal square, Unshaded Math Clip Art--Decimal Square, Unshaded Math Clip Art--Decimal Square, Unshaded

This is part of a collection of math clip art images that can be used to model decimal values to the tenths.

Compare and Order Decimals
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 1 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 1 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 1

Topic

Adding Decimals

Description

This math example demonstrates the addition of decimals 0.1 and 0.1 using a number line. The image visually represents the sum by highlighting the point at 0.2 on the number line. Students are encouraged to find the sum by adding the digits in the tenths place, reinforcing the concept of decimal place value. This simple yet effective visualization helps learners understand how decimals can be added just like whole numbers, but with careful attention to decimal point alignment.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 10 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 10 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 10

Topic

Adding Decimals

Description

This example illustrates how to add decimals like 0.1 and 0.6 using a number line. Through using number lines and column techniques, students grasp decimal addition. The image shows adding 0.1 and 0.6 using a number line, highlighting movement from 6 to 7. This visual approach helps students understand how to count from the greater number when adding decimals to find the sum of 0.7.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 11 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 11 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 11

Topic

Adding Decimals

Description

This example illustrates adding 0.6 and 0.1 using a number line, showing movement from 6 to 7. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add decimals without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 12 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 12 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 12

Topic

Adding Decimals

Description

This example demonstrates adding 0.1 and 0.7 using a number line, illustrating movement from 7 to 8. The visual aid helps students understand how to count from the smaller number to the larger one when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add decimals without regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 13 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 13 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 13

Topic

Adding Decimals

Description

This example illustrates adding 0.7 and 0.1 using a number line, showing movement from 7 to 8. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add decimals without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 14 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 14 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 14

Topic

Adding Decimals

Description

This example demonstrates adding 0.1 and 0.8 using a number line, illustrating movement from 8 to 9. The visual aid helps students understand how to count from the smaller number to the larger one when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add decimals without regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 15 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 15 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 15

Topic

Adding Decimals

Description

This example illustrates adding 0.8 and 0.1 using a number line, demonstrating movement from 8 to 9. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method emphasizes the importance of identifying the larger decimal and using it as a starting point for addition.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 16 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 16 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 16

Topic

Adding Decimals

Description

This example showcases the addition of 0.3 and 0.2 using a number line, illustrating movement from 3 to 5. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add decimals without regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 17 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 17 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 17

Topic

Adding Decimals

Description

This example demonstrates the addition of 0.2 and 0.3 using a number line, illustrating the movement from 3 to 5. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add decimals without regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 18 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 18 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 18

Topic

Adding Decimals

Description

This example illustrates the addition of 0.4 and 0.2 using a number line, showing movement from 4 to 6. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add decimals without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 19 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 19 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 19

Topic

Adding Decimals

Description

This example demonstrates the addition of 0.2 and 0.4 using a number line, illustrating the movement from 4 to 6. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add digits in the tenths place without regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 2 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 2 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 2

Topic

Adding Decimals

Description

This example illustrates the addition of decimals 0.2 and 0.1 using a number line. The image highlights the point at 0.3, showing the sum of these two decimals. Students are guided to find the sum by counting from the greater number (0.2) and adding the digits in the tenths place. This method reinforces the concept of decimal place value and demonstrates how to add decimals without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 20 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 20 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 20

Topic

Adding Decimals

Description

This example illustrates the addition of 0.5 and 0.2 using a number line, showing the movement from 5 to 7. The visual aid helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add digits in the tenths place without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 21 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 21 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 21

Topic

Adding Decimals

Description

This example demonstrates the addition of 0.2 and 0.5 using a number line, illustrating the movement from 5 to 7. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add digits in the tenths place, resulting in a sum of 0.7 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 22 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 22 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 22

Topic

Adding Decimals

Description

This example illustrates the addition of 0.6 and 0.2 using a number line, showing the movement from 6 to 8. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add digits in the tenths place, resulting in a sum of 0.8 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 23 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 23 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 23

Topic

Adding Decimals

Description

This example demonstrates the addition of 0.2 and 0.6 using a number line, illustrating the movement from 6 to 8. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add digits in the tenths place, resulting in a sum of 0.8 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 24 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 24 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 24

Topic

Adding Decimals

Description

This example illustrates the addition of 0.7 and 0.2 using a number line from 0 to 9, with a hand indicating movemeint from 7 to 9. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add digits in the tenths place, resulting in a sum of 0.9 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 25 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 25 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 25

Topic

Adding Decimals

Description

This example demonstrates the addition of 0.2 and 0.7 using a number line from 0 to 9, with a hand indicating movement from 7 to 9. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add digits in the tenths place, resulting in a sum of 0.9 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 26 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 26 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 26

Topic

Adding Decimals

Description

This example demonstrates the addition of 0.4 and 0.3 using a number line from 0 to 9, with a hand indicating motion from 4 to 7 to indicate the sum. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add digits in the tenths place, resulting in a sum of 0.7 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 27 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 27 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 27

Topic

Adding Decimals

Description

This example illustrates the addition of 0.3 and 0.4 using a number line from 0 to 9, with a hand pointing to 4 with movement to 7 to indicate the sum. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add digits in the tenths place, resulting in a sum of 0.7 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 28 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 28 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 28

Topic

Adding Decimals

Description

This example demonstrates the addition of 0.5 and 0.3 using a number line, illustrating the movement from 0.5 to 0.8. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and shows how to add digits in the tenths place, resulting in a sum of 0.8 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 29 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 29 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 29

Topic

Adding Decimals

Description

This example illustrates the addition of 0.3 and 0.5 using a number line, showing the movement from 0.5 to 0.8. The visual representation helps students understand how to count from the greater number when adding decimals to the tenths. This method reinforces the concept of decimal place value and demonstrates how to add digits in the tenths place, resulting in a sum of 0.8 without the need for regrouping.

Add and Subtract Decimals and Place Value
Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 3 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 3 Math Example--Decimal Concepts--Adding Decimals to the Tenths (No Regrouping)--Example 3

Topic

Adding Decimals

Description

This math example demonstrates the addition of decimals 0.1 and 0.2 using a number line. The image highlights the point at 0.3, illustrating the sum of these two decimals. Students are instructed to find the sum by counting from the greater number (0.2) and adding the digits in the tenths place. This method emphasizes the importance of identifying the larger decimal and using it as a starting point for addition.

Add and Subtract Decimals and Place Value