These are the resources that support this North Carolina Standard.
NC.1.OA.1 - Represent and solve addition and subtraction word problems, within 20, with unknowns, by using objects, drawings, and equations with a symbol for the unknown number to represent the problem, when solving: Add to/Take from-Change Unknown Put together/Take Apart-Addend Unknown Compare-Difference Unknown
Displaying 201 - 250 of 341 resources:
| Thumbnail Image | Title | Description | Curriculum Nodes |
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Math Video Definition 49--Addition and Subtraction Concepts--True Equation |
Math Video Definition 49--Addition and Subtraction Concepts--True Equation This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early ele |
Addition Expressions and Equations |
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Math Video Definition 49--Addition and Subtraction Concepts--True Equation (Spanish Audio) |
Math Video Definition 49--Addition and Subtraction Concepts--True Equation (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use |
Addition Expressions and Equations |
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Math Video Definition 5--Addition and Subtraction Concepts--Addition Sentence |
Math Video Definition 5--Addition and Subtraction Concepts--Addition Sentence This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early |
Addition Expressions and Equations |
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Math Video Definition 5--Addition and Subtraction Concepts--Addition Sentence (Spanish Audio) |
Math Video Definition 5--Addition and Subtraction Concepts--Addition Sentence (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for |
Addition Expressions and Equations |
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Math Video Definition 50--Addition and Subtraction Concepts--Word Problem |
Math Video Definition 50--Addition and Subtraction Concepts--Word Problem This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elem |
Addition Expressions and Equations |
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Math Video Definition 50--Addition and Subtraction Concepts--Word Problem (Spanish Audio) |
Math Video Definition 50--Addition and Subtraction Concepts--Word Problem (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use |
Addition Expressions and Equations |
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Math Video Definition 6--Addition and Subtraction Concepts--Addition Strategy |
Math Video Definition 6--Addition and Subtraction Concepts--Addition Strategy This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early |
Addition Expressions and Equations |
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Math Video Definition 6--Addition and Subtraction Concepts--Addition Strategy (Spanish Audio) |
Math Video Definition 6--Addition and Subtraction Concepts--Addition Strategy (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for |
Addition Expressions and Equations |
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Math Video Definition 7--Addition and Subtraction Concepts--Associative Property |
Math Video Definition 7--Addition and Subtraction Concepts--Associative Property This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an ear |
Addition Expressions and Equations |
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Math Video Definition 7--Addition and Subtraction Concepts--Associative Property (Spanish Audio) |
Math Video Definition 7--Addition and Subtraction Concepts--Associative Property (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal f |
Addition Expressions and Equations |
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Math Video Definition 8--Addition and Subtraction Concepts--Borrowing |
Math Video Definition 8--Addition and Subtraction Concepts--Borrowing This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementa |
Addition Expressions and Equations |
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Math Video Definition 8--Addition and Subtraction Concepts--Borrowing (Spanish Audio) |
Math Video Definition 8--Addition and Subtraction Concepts--Borrowing (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in a |
Addition Expressions and Equations |
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Math Video Definition 9--Addition and Subtraction Concepts--Carry Over |
Math Video Definition 9--Addition and Subtraction Concepts--Carry Over This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early element |
Addition Expressions and Equations |
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Math Video Definition 9--Addition and Subtraction Concepts--Carry Over (Spanish Audio) |
Math Video Definition 9--Addition and Subtraction Concepts--Carry Over (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in |
Addition Expressions and Equations |
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Test Prep Interactive Quiz--One-Step Addition and Subtraction Equations |
Test Prep Interactive Quiz--One-Step Addition and Subtraction Equations
This is part of a collection of self-scoring interactive math quizzes on a variety of topics. |
Solving One-Step Equations |
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Test Prep Interactive Quiz--Sums to 20 |
Test Prep Interactive Quiz--Sums to 20
This is part of a collection of self-scoring interactive math quizzes on a variety of topics. |
Addition Facts to 25 |
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Worksheet: Addition Word Problems, Worksheet 1 |
Worksheet: Addition Word Problems, Worksheet 1
This is part of a collection of math worksheets on the topic of solving addition word problems for sums up to 100. |
Addition Facts to 100 |
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Worksheet: Addition Word Problems, Worksheet 2 |
Worksheet: Addition Word Problems, Worksheet 2
This is part of a collection of math worksheets on the topic of solving addition word problems for sums up to 100. |
Addition Facts to 100 |
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Worksheet: Addition Word Problems, Worksheet 3 |
Worksheet: Addition Word Problems, Worksheet 3
This is part of a collection of math worksheets on the topic of solving addition word problems for sums up to 100. |
Addition Facts to 100 |
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Worksheet: Addition Word Problems, Worksheet 4 |
Worksheet: Addition Word Problems, Worksheet 4
This is part of a collection of math worksheets on the topic of solving addition word problems for sums up to 100. |
Addition Facts to 100 |
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Worksheet: Addition Word Problems, Worksheet 5 |
Worksheet: Addition Word Problems, Worksheet 5
This is part of a collection of math worksheets on the topic of solving addition word problems for sums up to 100. |
Addition Facts to 100 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 01 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 01
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 02 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 02
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 03 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 03
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 04 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 04
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 05 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 05
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 06 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 06
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 07 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 07
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 08 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 08
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 09 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 09
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 10 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 10
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 11 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 11
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 12 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 12
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 13 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 13
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 14 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 14
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 15 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 15
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 16 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 16
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 17 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 17
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 18 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 18
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 19 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 19
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 10, Set 20 |
Worksheet: Missing Addends in the Range from 0 to 10, Set 20
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 10 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 01 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 01
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 02 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 02
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 03 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 03
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 04 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 04
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 05 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 05
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 06 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 06
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 07 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 07
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 08 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 08
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
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Worksheet: Missing Addends in the Range from 0 to 20, Set 09 |
Worksheet: Missing Addends in the Range from 0 to 20, Set 09
This is part of a collection of math worksheets on the topic of missing addends. |
Addition Facts to 25 |
