# 2.NBT.B.7 Number and Operations in Base Ten worksheets for Grade 2

## 2.NBT.B.7

Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.

Check out this FREE Grade 2 2.NBT.B.7 Trial Lesson!

Standard Addition Within 1000 (with Regrouping)

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• 2.NBT.B.7

## Adding up to 1000: Page 38

Adding up to 1000: Page 38
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Adding up to 1000 with Regrouping: Page 9
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## Base Ten Blocks Worksheet: Part 1

They promote numeracy and are a great substitute when kids don't have access to physical blocks.
Base Ten Blocks Worksheet: Part 1
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Adding up to 1000 Without Regrouping: Page 38
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Adding up to 1000 Without Regrouping: Page 37
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Adding up to 1000 with Regrouping: Page 57
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Adding up to 1000 Without Regrouping: Page 54
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Adding up to 1000 with Regrouping: Page 54
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Adding up to 1000 Without Regrouping: Page 48
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Adding up to 1000 with Regrouping: Page 37
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Adding up to 1000 Without Regrouping: Page 53
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Adding up to 1000 Without Regrouping: Page 40
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## Subtracting Numbers: Traveling Seeds Worksheet

Introduce students to subtracting equations with this math worksheet! Engaging images will help them practice. Draw a line through the subtraction problems with the right answers to help the image reach the good soil. Let your students solve the math maze and have fun while they learn!
Subtracting Numbers: Traveling Seeds Worksheet
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## Adding up to 1000: Page 59

Adding up to 1000: Page 59
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## Adding up to 1000: Page 47

Adding up to 1000: Page 47
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Adding up to 1000 with Regrouping: Page 63
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Adding up to 1000 with Regrouping: Page 46
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Adding up to 1000 with Regrouping: Page 6
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