## 2.NR.2.3 - Solve problems involving the addition and subtraction of two-digit numbers using part- whole strategies.

### Displaying 1 - 50 of 170 resources:

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### Worksheet: Adding Two-Digit Numbers, Worksheet 1

Worksheet: Adding Two-Digit Numbers, Worksheet 1

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers, Worksheet 2

Worksheet: Adding Two-Digit Numbers, Worksheet 2

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers, Worksheet 3

Worksheet: Adding Two-Digit Numbers, Worksheet 3

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers, Worksheet 4

Worksheet: Adding Two-Digit Numbers, Worksheet 4

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers, Worksheet 5

Worksheet: Adding Two-Digit Numbers, Worksheet 5

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 1

Worksheet: Adding Two-Digit Numbers--Mixed Set 1

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 10

Worksheet: Adding Two-Digit Numbers--Mixed Set 10

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 11

Worksheet: Adding Two-Digit Numbers--Mixed Set 11

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 12

Worksheet: Adding Two-Digit Numbers--Mixed Set 12

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 13

Worksheet: Adding Two-Digit Numbers--Mixed Set 13

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 14

Worksheet: Adding Two-Digit Numbers--Mixed Set 14

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 15

Worksheet: Adding Two-Digit Numbers--Mixed Set 15

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 16

Worksheet: Adding Two-Digit Numbers--Mixed Set 16

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 17

Worksheet: Adding Two-Digit Numbers--Mixed Set 17

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 18

Worksheet: Adding Two-Digit Numbers--Mixed Set 18

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 19

Worksheet: Adding Two-Digit Numbers--Mixed Set 19

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 2

Worksheet: Adding Two-Digit Numbers--Mixed Set 2

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 20

Worksheet: Adding Two-Digit Numbers--Mixed Set 20

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 3

Worksheet: Adding Two-Digit Numbers--Mixed Set 3

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 4

Worksheet: Adding Two-Digit Numbers--Mixed Set 4

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 5

Worksheet: Adding Two-Digit Numbers--Mixed Set 5

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 6

Worksheet: Adding Two-Digit Numbers--Mixed Set 6

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 7

Worksheet: Adding Two-Digit Numbers--Mixed Set 7

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 8

Worksheet: Adding Two-Digit Numbers--Mixed Set 8

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--Mixed Set 9

Worksheet: Adding Two-Digit Numbers--Mixed Set 9

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 1

Worksheet: Adding Two-Digit Numbers--No Carrying Set 1

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 10

Worksheet: Adding Two-Digit Numbers--No Carrying Set 10

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 11

Worksheet: Adding Two-Digit Numbers--No Carrying Set 11

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 12

Worksheet: Adding Two-Digit Numbers--No Carrying Set 12

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 13

Worksheet: Adding Two-Digit Numbers--No Carrying Set 13

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 14

Worksheet: Adding Two-Digit Numbers--No Carrying Set 14

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 15

Worksheet: Adding Two-Digit Numbers--No Carrying Set 15

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 16

Worksheet: Adding Two-Digit Numbers--No Carrying Set 16

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 17

Worksheet: Adding Two-Digit Numbers--No Carrying Set 17

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 18

Worksheet: Adding Two-Digit Numbers--No Carrying Set 18

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 19

Worksheet: Adding Two-Digit Numbers--No Carrying Set 19

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 2

Worksheet: Adding Two-Digit Numbers--No Carrying Set 2

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 20

Worksheet: Adding Two-Digit Numbers--No Carrying Set 20

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 3

Worksheet: Adding Two-Digit Numbers--No Carrying Set 3

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 4

Worksheet: Adding Two-Digit Numbers--No Carrying Set 4

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 5

Worksheet: Adding Two-Digit Numbers--No Carrying Set 5

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 6

Worksheet: Adding Two-Digit Numbers--No Carrying Set 6

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 7

Worksheet: Adding Two-Digit Numbers--No Carrying Set 7

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 8

Worksheet: Adding Two-Digit Numbers--No Carrying Set 8

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--No Carrying Set 9

Worksheet: Adding Two-Digit Numbers--No Carrying Set 9

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--With Carrying Set 1

Worksheet: Adding Two-Digit Numbers--With Carrying Set 1

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--With Carrying Set 10

Worksheet: Adding Two-Digit Numbers--With Carrying Set 10

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--With Carrying Set 11

Worksheet: Adding Two-Digit Numbers--With Carrying Set 11

This is part of a collection of math worksheets on the topic of adding two-digit numbers.

### Worksheet: Adding Two-Digit Numbers--With Carrying Set 12

Worksheet: Adding Two-Digit Numbers--With Carrying Set 12

This is part of a collection of math worksheets on the topic of adding two-digit numbers.