These are the resources that support this Common Core Standard.
CCSS.MATH.CONTENT.1.OA.A.2 - Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Displaying 1 - 35 of 35 resources:
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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 |
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Quizlet Flash Card Collection: Adding Objects |
This is a collection of Quizlet Flash Cards on the topic of Adding Objects. There is one Quizlet Flash Card set. |
Addition Facts to 10 |
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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 |
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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 |
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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 |
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Quizlet Flash Card Set: Word Problems (Sums to 20), Set 1 |
Quizlet Flash Card Set | Word Problems (Sums to 20), Set 1 In this set of flash cards, students add three numbers in the context of a word problem. |
Addition Facts to 25 |
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Quizlet Flash Card Set: Word Problems (Sums to 20), Set 2 |
Quizlet Flash Card Set | Word Problems (Sums to 20), Set 2 In this set of flash cards, students solve a missing addend problem with three addends. |
Addition Facts to 25 |
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Quizlet Flash Card Set: Word Problems (Sums to 20), Set 3 |
Quizlet Flash Card Set | Word Problems (Sums to 20), Set 3 In this set of flash cards, students solve a missing addend problem with three addends. |
Addition Facts to 25 |
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Quizlet Flash Card Set: Word Problems (Sums to 20), Set 4 |
Quizlet Flash Card Set | Word Problems (Sums to 20), Set 4 In this set of flash cards, students solve a missing addend problem with three addends. |
Addition Facts to 25 |
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Quizlet Flash Cards: Adding Objects |
Description Using counting skills to add numbers. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. |
Addition Facts to 10 |
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Quizlet Flash Cards: Sums Greater Than 10 |
Find the numbers that make up the sum in this set of Quizlet flash cards. Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards. |
Addition Facts to 25 |
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Test Prep Interactive Quiz |
Test Prep Interactive Quiz | Word Problems (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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Test Prep Interactive Quiz--Sums to 10 |
Test Prep Interactive Quiz--Sums to 10
This is part of a collection of self-scoring interactive math quizzes on a variety of topics. |
Addition Facts to 10 |
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Test Prep Interactive Quiz--Sums to 100 |
Test Prep Interactive Quiz--Sums to 100
This is part of a collection of self-scoring interactive math quizzes on a variety of topics. |
Addition Facts to 100 |
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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: Associate and Add, Worksheet 1 |
Worksheet: Associate and Add, Worksheet 1
This is part of a collection of math worksheets on the topic of using the associative property to add. |
Addition Facts to 25 |
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Worksheet: Associate and Add, Worksheet 2 |
Worksheet: Associate and Add, Worksheet 2
This is part of a collection of math worksheets on the topic of using the associative property to add. |
Addition Facts to 25 |
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Worksheet: Associate and Add, Worksheet 3 |
Worksheet: Associate and Add, Worksheet 3
This is part of a collection of math worksheets on the topic of using the associative property to add. |
Addition Facts to 25 |
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Worksheet: Associate and Add, Worksheet 4 |
Worksheet: Associate and Add, Worksheet 4
This is part of a collection of math worksheets on the topic of using the associative property to add. |
Addition Facts to 25 |
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Worksheet: Associate and Add, Worksheet 5 |
Worksheet: Associate and Add, Worksheet 5
This is part of a collection of math worksheets on the topic of using the associative property to add. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 1 |
Worksheet: Find the Missing Number, Worksheet 1
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 10 |
Worksheet: Find the Missing Number, Worksheet 10
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 2 |
Worksheet: Find the Missing Number, Worksheet 2
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 3 |
Worksheet: Find the Missing Number, Worksheet 3
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 4 |
Worksheet: Find the Missing Number, Worksheet 4
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 5 |
Worksheet: Find the Missing Number, Worksheet 5
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 6 |
Worksheet: Find the Missing Number, Worksheet 6
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 7 |
Worksheet: Find the Missing Number, Worksheet 7
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 8 |
Worksheet: Find the Missing Number, Worksheet 8
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Find the Missing Number, Worksheet 9 |
Worksheet: Find the Missing Number, Worksheet 9
This is part of a collection of math worksheets in which students are asked to find the missing value from addition equations. |
Addition Facts to 25 |
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Worksheet: Switch Places and Add, Worksheet 1 |
Worksheet: Switch Places and Add, Worksheet 1
This is part of a collection of math worksheets on the topic of the commutative property. |
Addition Facts to 25 |
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Worksheet: Switch Places and Add, Worksheet 2 |
Worksheet: Switch Places and Add, Worksheet 2
This is part of a collection of math worksheets on the topic of the commutative property. |
Addition Facts to 25 |
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Worksheet: Switch Places and Add, Worksheet 3 |
Worksheet: Switch Places and Add, Worksheet 3
This is part of a collection of math worksheets on the topic of the commutative property. |
Addition Facts to 25 |
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Worksheet: Switch Places and Add, Worksheet 4 |
Worksheet: Switch Places and Add, Worksheet 4
This is part of a collection of math worksheets on the topic of the commutative property. |
Addition Facts to 25 |
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Worksheet: Switch Places and Add, Worksheet 5 |
Worksheet: Switch Places and Add, Worksheet 5
This is part of a collection of math worksheets on the topic of the commutative property. |
Addition Facts to 25 |
