These are the resources that support this South Carolina Standard.
1.ATO.1 - Solve real-world/story problems using addition (as a joining action and as a part- part-whole action) and subtraction (as a separation action, finding parts of the whole, and as a comparison) through 20 with unknowns in all positions.
Displaying 101 - 143 of 143 resources:
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Math Video Definition 38--Addition and Subtraction Concepts--Separating (Spanish Audio) |
Math Video Definition 38--Addition and Subtraction Concepts--Separating (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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Math Video Definition 39--Addition and Subtraction Concepts--Subtracting |
Math Video Definition 39--Addition and Subtraction Concepts--Subtracting This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early eleme |
Addition Expressions and Equations |
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Math Video Definition 39--Addition and Subtraction Concepts--Subtracting (Spanish Audio) |
Math Video Definition 39--Addition and Subtraction Concepts--Subtracting (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use i |
Addition Expressions and Equations |
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Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression |
Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an earl |
Addition Expressions and Equations |
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Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (Spanish Audio) |
Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal fo |
Addition Expressions and Equations |
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Math Video Definition 40--Addition and Subtraction Concepts--Subtraction |
Math Video Definition 40--Addition and Subtraction Concepts--Subtraction This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early eleme |
Addition Expressions and Equations |
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Math Video Definition 40--Addition and Subtraction Concepts--Subtraction (Spanish Audio) |
Math Video Definition 40--Addition and Subtraction Concepts--Subtraction (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use i |
Addition Expressions and Equations |
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Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression |
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an |
Addition Expressions and Equations |
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Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression (Spanish Audio) |
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, idea |
Addition Expressions and Equations |
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Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence |
Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an ea |
Addition Expressions and Equations |
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Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence (Spanish Audio) |
Math Video Definition 42--Addition and Subtraction Concepts--Subtraction Sentence (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal |
Addition Expressions and Equations |
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Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy |
Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an ea |
Addition Expressions and Equations |
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Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy (Spanish Audio) |
Math Video Definition 43--Addition and Subtraction Concepts--Subtraction Strategy (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal |
Addition Expressions and Equations |
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Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend |
Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elemen |
Addition Expressions and Equations |
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Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend (Spanish Audio) |
Math Video Definition 44--Addition and Subtraction Concepts--Subtrahend (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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Math Video Definition 45--Addition and Subtraction Concepts--Sum |
Math Video Definition 45--Addition and Subtraction Concepts--Sum This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementary cl |
Addition Expressions and Equations |
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Math Video Definition 45--Addition and Subtraction Concepts--Sum (Spanish Audio) |
Math Video Definition 45--Addition and Subtraction Concepts--Sum (Spanish Audio) 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 46--Addition and Subtraction Concepts--Ten Frame |
Math Video Definition 46--Addition and Subtraction Concepts--Ten Frame 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 46--Addition and Subtraction Concepts--Ten Frame (Spanish Audio) |
Math Video Definition 46--Addition and Subtraction Concepts--Ten Frame (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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Math Video Definition 47--Addition and Subtraction Concepts--Tens Place |
Math Video Definition 47--Addition and Subtraction Concepts--Tens Place This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elemen |
Addition Expressions and Equations |
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Math Video Definition 47--Addition and Subtraction Concepts--Tens Place (Spanish Audio) |
Math Video Definition 47--Addition and Subtraction Concepts--Tens Place (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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Math Video Definition 48--Addition and Subtraction Concepts--Thousands Place |
Math Video Definition 48--Addition and Subtraction Concepts--Thousands Place This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early e |
Addition Expressions and Equations |
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Math Video Definition 48--Addition and Subtraction Concepts--Thousands Place (Spanish Audio) |
Math Video Definition 48--Addition and Subtraction Concepts--Thousands Place (Spanish Audio) This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for u |
Addition Expressions and Equations |
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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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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: Differences to 10--Horizontal Set 1 |
Worksheet: Differences to 10--Horizontal Set 1
This is part of a collection of math worksheets on the topic of subtracting numbers with differences to 10. |
Subtraction Facts to 10 |
