## NY-2.NBT.7a: 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.

There are 19 resources.
Title Description Thumbnail Image Curriculum Topics

## Worksheet: Subtract within 1000, Worksheet 1

### Worksheet: Subtract within 1000, Worksheet 1 This is part of a collection of math worksheets on the topic of subtracting within 1000.

Subtract 3-Digit Numbers

## Worksheet: Subtract within 1000, Worksheet 2

### Worksheet: Subtract within 1000, Worksheet 2 This is part of a collection of math worksheets on the topic of subtracting within 1000.

Subtract 3-Digit Numbers

## Worksheet: Subtract within 1000, Worksheet 3

### Worksheet: Subtract within 1000, Worksheet 3 This is part of a collection of math worksheets on the topic of subtracting within 1000.

Subtract 3-Digit Numbers

## Worksheet: Subtract within 1000, Worksheet 4

### Worksheet: Subtract within 1000, Worksheet 4 This is part of a collection of math worksheets on the topic of subtracting within 1000.

Subtract 3-Digit Numbers

## Worksheet: Subtract within 1000, Worksheet 5

### Worksheet: Subtract within 1000, Worksheet 5 This is part of a collection of math worksheets on the topic of subtracting within 1000.

Subtract 3-Digit Numbers

## Worksheet: Subtracting within 1000s, Set 1

### Worksheet: Subtracting within 1000s, Set 1 This is part of a collection of math worksheets on the topic of subtracting.

Subtraction Facts to 100

## Worksheet: Subtracting within 1000s, Set 2

### Worksheet: Subtracting within 1000s, Set 2 This is part of a collection of math worksheets on the topic of subtracting.

Subtraction Facts to 100

## Worksheet: Subtracting within 1000s, Set 3

### Worksheet: Subtracting within 1000s, Set 3 This is part of a collection of math worksheets on the topic of subtracting.

Subtraction Facts to 100

## Worksheet: Subtracting within 1000s, Set 4

### Worksheet: Subtracting within 1000s, Set 4 This is part of a collection of math worksheets on the topic of subtracting.

Subtraction Facts to 100

## Worksheet: Subtracting within 1000s, Set 5

### Worksheet: Subtracting within 1000s, Set 5 This is part of a collection of math worksheets on the topic of subtracting.

Subtraction Facts to 100