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VA Standards Alignments

These are the resources that support this Virginia Standard.

1.CE.1.e - Solve addition and subtraction problems within 20 using various strategies (e.g., inverse relationships: if 9 + 3 = 12 then 12 - 3 = 9; decomposition using known sums/differences: 9 + 7 can be thought of as 9 decomposed into 2 and 7, then use doubles, 7 + 7 = 14; 14 + 2 = 16 or decompose the 7 into 1 and 6; make a ten: 1 + 9 = 10; 10 + 6 = 16).

Displaying 1 - 50 of 128 resources:

Thumbnail Image Title Description Curriculum Nodes
Math Examples

Math Examples Collection: Decomposing Numbers

This collection aggregates all the math examples around the topic of Decomposing Numbers. There are a total of 14 Math Examples. Counting
Math Games

Math Game Collection: Place Value

This is a collection of games that focus on place value topics.  Place Value and Counting
Math Worksheets

Math Worksheet Collection: Sums to 20

This collection aggregates all the math worksheets around the topic of Sums to 20. There are a total of 40 worksheets. Addition Facts to 25
Math Worksheets

Math Worksheet Collection: The Language of Math

This collection aggregates all the math worksheets around the topic of the Language of Math, or converting words into math expressions. There are a total of 264 worksheets. Place Value, Addition Facts to 25, Addition Facts to 100, Numerical and Algebraic Expressions, Numerical Expressions, Variable Expressions, Fractions and Mixed Numbers, Subtraction Facts to 25 and Subtraction Facts to 100
Quizlet Flash Cards

Quizlet Flash Card Collection: Sums

This is a collection of Quizlet Flash Cards on the topic of Addition Facts. There are a total of 19 Quizlet Flash Card sets. Addition Facts to 10, Addition Facts to 25 and Addition Facts to 100
Test Prep

Test Prep Interactive Quizzes

Test Prep Interactive Quizzes are an excellent way for students to review key concepts. Each Test Prep quiz has ten multiple choice questions.

Addition Facts to 10, Addition Facts to 25, Addition Facts to 100, Place Value, Subtraction Facts to 100, Definition of an Angle, Solving One-Step Equations, Graphs of Linear Functions, Slope, Slope-Intercept Form and Counting
INSTRUCTIONAL RESOURCE: Tutorial: Addition Facts

INSTRUCTIONAL RESOURCE: Tutorial: Addition Facts

INSTRUCTIONAL RESOURCE: Tutorial: Addition Facts

Students are shown various strategies for learning basic addition facts.

Addition Facts to 25
INSTRUCTIONAL RESOURCE: Tutorial: Subtraction Facts

INSTRUCTIONAL RESOURCE: Tutorial: Subtraction Facts

INSTRUCTIONAL RESOURCE: Tutorial: Subtraction Facts

Students are shown various strategies for learning basic subtraction facts.

Subtraction Expressions and Equations
INSTRUCTIONAL RESOURCE: Tutorial: Sums Greater Than 10

INSTRUCTIONAL RESOURCE: Tutorial: Sums Greater Than 10

INSTRUCTIONAL RESOURCE: Tutorial: Sums Greater Than 10

This PowerPoint Presentation presents a series of questions using red and yellow counters.

Addition Facts to 25
Interactive Math Game--What's the Diff?

Interactive Math Game--What's the Diff?

Interactive Math Game--What's the Diff?

In this game, students are shown pictorial representations of subtraction expressions and equations.

Subtraction Facts to 10
Interactive Math Game, Add 'Em Up!  (Sums to 10)

Interactive Math Game: Add 'Em Up! (Sums to 10)

Interactive Math Game: Add 'Em Up! (Sums to 10)

In this game, students are shown pictorial representations of addition expressions and equations.

Addition Facts to 10
Interactive Math Game, Add 'Em Up! (Sums to 20)

Interactive Math Game: Add 'Em Up! (Sums to 20)

Interactive Math Game: Add 'Em Up! (Sums to 20)

In this game, students are shown pictorial representations of addition expressions and equations.

Addition Facts to 25
Interactive Math Game, Digital Bingo Cards, Addition and Subtraction

Interactive Math Game: Bingo Cards: Addition-Subtraction

Interactive Math Game: Bingo Cards: Addition-Subtraction

This interactive will generate a bingo card that can be used in playing a bingo game.

Addition Facts to 100 and Subtraction Facts to 100
Interactive Math Game, Counting Cars

Interactive Math Game: Counting Cars

Interactive Math Game: Counting Cars

In this math game for K-2, have your students practice their counting skills by counting train cars going past a train station.

Counting
Interactive Math Game, Digital Bingo Cards

Interactive Math Game: Digital Bingo Cards

Interactive Math Game: Digital Bingo Cards

This interactive will generate a bingo card that can be used in playing a bingo game. Click on a number to highlight.

Numerical and Algebraic Expressions
Interactive Math Game, Digital Bingo Cards, Multiplication

Interactive Math Game: Digital Bingo Cards: Multiplication

Interactive Math Game: Digital Bingo Cards: Multiplication

This interactive will generate a bingo card that can be used in playing a bingo game.

Multiplication Facts
Interactive Math Game, Equation Sort 2

Interactive Math Game: Equation Sort 2

Interactive Math Game: Equation Sort 2

Use this math game to review one-step equations. Students are shown four equations and are asked to correctly label the equation with drag-and-drop.

Applications of Equations and Inequalities and Solving One-Step Equations
Interactive Math Game, Equation Sort 3

Interactive Math Game: Equation Sort 3

Interactive Math Game: Equation Sort 3

Use this math game to review two-step equations. Students are shown four equations and are asked to correctly label the equation with drag-and-drop.

Solving Two-Step Equations
Interactive Math Game, Fact Fam

Interactive Math Game: Fact Fam

Interactive Math Game: Fact Fam

In this game students analyze fact families with missing terms. They identify the missing term to complete the fact family.

Addition Expressions and Equations and Subtraction Expressions and Equations
Interactive Math Game, Fact Families, Multiplication and Division

Interactive Math Game: Fact Families, Mult-Div

Interactive Math Game: Fact Families, Mult-Div

Identify the missing term in a fact family with this interactive game.

Division Facts and Multiplication Facts
Interactive Math Game, Fishing for Facts (Differences to 10)

Interactive Math Game: Fishing for Facts (Differences to 10)

Interactive Math Game: Fishing for Facts (Differences to 10)

In this math game, students practice their math subtraction facts to 10. Have students match subtraction statements and the difference.

Subtraction Facts to 10
Interactive Math Game, Fishing for Facts (Sums to 10)

Interactive Math Game: Fishing for Facts (Sums to 10)

Interactive Math Game: Fishing for Facts (Sums to 10)

In this math game, students practice their math facts to 10 by finding equivalent addition expressions.

Addition Facts to 10
Interactive Math Game, Fishing for Facts (Sums to 20)

Interactive Math Game: Fishing for Facts (Sums to 20)

Interactive Math Game: Fishing for Facts (Sums to 20)

In this math game, students practice their math facts to 20 by finding equivalent addition expressions.

Addition Facts to 25
Interactive Math Game, Fishing for Facts (Sums to 5)

Interactive Math Game: Fishing for Facts (Sums to 5)

Interactive Math Game: Fishing for Facts (Sums to 5)

In this math game, students practice their math facts to 5 by matching a number and an addition expression.

Addition Facts to 10
Interactive Math Game, Fishing for Facts, Division Facts

Interactive Math Game: Fishing for Facts, Division Facts

Interactive Math Game: Fishing for Facts, Division Facts

In this game, students use their basic facts to identify fish that match a given quotient.

Division Facts
Interactive Math Game, Fishing for Facts, Products to 50

Interactive Math Game: Fishing for Facts, Products to 50

Interactive Math Game: Fishing for Facts, Products to 50

In this game, students use their basic facts to identify fish that match a given product.

Multiplication Facts
Interactive Math Game, Fishing for Numbers, 1-25

Interactive Math Game: Fishing for Numbers: 1-25

Interactive Math Game: Fishing for Numbers: 1-25

In this game have your students practice their number-recognition skills. Match the number on a fishing rod with the same number on a fish.

Counting
Interactive Math Game, Fishing for Numbers, 26-50

Interactive Math Game: Fishing for Numbers: 26-50

Interactive Math Game: Fishing for Numbers: 26-50

In this game have your students practice their number-recognition skills. Match the number on a fishing rod with the same number on a fish.

Counting
Interactive Math Game, Math Riddles--3D Geometry

Interactive Math Game: Math Riddles--3D Geometry

Interactive Math Game: Math Riddles--3D Geometry

In this Math Riddles Game, have your students review vocabulary around the topic of 3D Geometry.

3-Dimensional Figures
Interactive Math Game, Math Riddles--Angles

Interactive Math Game: Math Riddles--Angles

Interactive Math Game: Math Riddles--Angles

In this Math Riddles Game, have your students review vocabulary around the topic of angles.

Definition of an Angle
Interactive Math Game, Math Riddles—Equivalent Fractions

Interactive Math Game: Math Riddles--Equivalent Fractions

Interactive Math Game: Math Riddles—Equivalent Fractions

In this Math Riddles Game, have your students review vocabulary around the topic of equivalent fractions.

Find Equivalent Fractions
Interactive Math Game, Math Riddles--Expressions and Equations

Interactive Math Game: Math Riddles--Expressions and Equations

Interactive Math Game: Math Riddles--Expressions and Equations

In this Math Riddles Game, have your students review vocabulary around the topic of expressions and equations.

Numerical and Algebraic Expressions
Interactive Math Game, Math Riddles--Place Value (Whole Numbers)

Interactive Math Game: Math Riddles--Place Value

Interactive Math Game: Math Riddles--Pl Value

In this Math Riddles Game, have your students review vocabulary around the topic of whole number place value.

Place Value
Interactive Math Game, Math Riddles--Place Value (Decimals)

Interactive Math Game: Math Riddles--Place Value (Decimals)

Interactive Math Game: Math Riddles--Place Value (Decimals)

In this Math Riddles Game, have your students review vocabulary around the topic of decimal place value.

Place Value
Interactive Math Game, Math Riddles--Triangles

Interactive Math Game: Math Riddles--Triangles

Interactive Math Game: Math Riddles--Triangles

In this Math Riddles Game, have your students review vocabulary around the topic of triangles.

Definition of a Triangle
Interactive Math Game, Name That Place!

Interactive Math Game: Name That Place!

Interactive Math Game: Name That Place!

Identify the correct number based on the description of the place values of the digits. Numbers are to the hundreds place.

Place Value
Interactive Math Game: Pizza Party! (Level 1)

Interactive Math Game: Pizza Party! (Level 1)

Description

Have your students practice their fraction skills with this fun game. Students identify the fractional amount of pizza left on a platter. The game randomly generates from over 60 configurations.

Identify and Name Fractions
Interactive Math Game: Pizza Party Level 2

Interactive Math Game: Pizza Party! (Level 2)

Have your students practice their fraction skills with this fun game. Students identify the amount of pizza that was eaten from a platter. In other words, they determine the complementary fraction.

Identify and Name Fractions
Interactive Word Search Puzzle--Data Analysis, Puzzle 1

Interactive Word Search Puzzle--Data Analysis, Puzzle 1

Interactive Word Search Puzzle--Data Analysis, Puzzle 1

Solve an interactive word search puzzle on the topic of Data Analysis.

Data Analysis
Math Example--Numbers--Decomposing Numbers--Example 1

Math Example--Numbers--Decomposing Numbers--Example 1

Math Example--Numbers--Decomposing Numbers--Example 1

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 10

Math Example--Numbers--Decomposing Numbers--Example 10

Math Example--Numbers--Decomposing Numbers--Example 10

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 11

Math Example--Numbers--Decomposing Numbers--Example 11

Math Example--Numbers--Decomposing Numbers--Example 11

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 12

Math Example--Numbers--Decomposing Numbers--Example 12

Math Example--Numbers--Decomposing Numbers--Example 12

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 13

Math Example--Numbers--Decomposing Numbers--Example 13

Math Example--Numbers--Decomposing Numbers--Example 13

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 14

Math Example--Numbers--Decomposing Numbers--Example 14

Math Example--Numbers--Decomposing Numbers--Example 14

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 2

Math Example--Numbers--Decomposing Numbers--Example 2

Math Example--Numbers--Decomposing Numbers--Example 2

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 3

Math Example--Numbers--Decomposing Numbers--Example 3

Math Example--Numbers--Decomposing Numbers--Example 3

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 4

Math Example--Numbers--Decomposing Numbers--Example 4

Math Example--Numbers--Decomposing Numbers--Example 4

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 5

Math Example--Numbers--Decomposing Numbers--Example 5

Math Example--Numbers--Decomposing Numbers--Example 5

This is part of a collection of math examples that focus on numbers and their properties.

Counting
Math Example--Numbers--Decomposing Numbers--Example 6

Math Example--Numbers--Decomposing Numbers--Example 6

Math Example--Numbers--Decomposing Numbers--Example 6

This is part of a collection of math examples that focus on numbers and their properties.

Counting