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 1 - 38 of 38 resources:
| Thumbnail Image | Title | Description | Curriculum Nodes |
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Addition Word Problems, Worksheet 1 |
Translate these word problems into addition statements and then find the sum. |
Addition Facts to 25 |
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Addition Word Problems, Worksheet 2 |
Translate these word problems into addition statements and then find the sum. |
Addition Facts to 25 |
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Addition Word Problems, Worksheet 3 |
Translate these word problems into addition statements and then find the sum. |
Addition Facts to 25 |
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Addition Word Problems, Worksheet 4 |
Translate these word problems into addition statements and then find the sum. |
Addition Facts to 25 |
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Elementary Math Definitions--Addition Subtraction Concepts--Adding |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Addition |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Addition Expression |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Associative Property |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Borrowing |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Carry Over |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Commutative Property |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Difference |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Equals Sign |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Even Number |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Fact Family |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--False Equation |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Hundreds Place |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Minus Sign |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Odd Number |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Ones Place |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Place Value |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Plus Sign |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Regrouping |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Subtracting |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Subtraction |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Subtraction Expression |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Sum |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Tens Place |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--Title |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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Elementary Math Definitions--Addition Subtraction Concepts--True Equation |
This is part of a collection of terms and definitions related to addition and subtraction, ideal for use in an early elementary classroom. | Addition Expressions and Equations |
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INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary |
INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary
This interactive reviews key first and second grade vocabulary on addition and subtraction. |
Addition Expressions and Equations and Subtraction Expressions and Equations |
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INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary, Part 2 |
INSTRUCTIONAL RESOURCE: Tutorial: Interactive: Basic Addition and Subtraction Vocabulary, Part 2
This interactive reviews key first and second grade vocabulary on addition and subtraction. |
Addition Expressions and Equations and Subtraction 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 |
