Addition and Subtraction With Regrouping

2-Digit Addition

100

93 + 27=

120

200

54 + 76=

130

300

28+96=

124

400

47+56=

103

500

39+68=

107

2-Digit Subtraction

100

97-18=

79

200

83-47=

36

300

92-63=

29

400

73-56=

17

500

64-38=

26

3-Digit Addition

100

296+370=

666

200

511+396=

907

300

393+371=

764

400

674+190=

864

500

754+197=

951

3-Digit Subtraction

100

503-363=

140

200

678-296=

382

300

843-652=

191

400

328-258=

70

500

789-198=

591

Theory

100

The operation you have to do to put two or more numbers together.

Addition

200

When you take a number away from another number.

Subtraction

300

In an addition, the numbers being added are called...

Addends

400

The result of an addition problem is called...

Sum

500

The result of a subtraction problem is called...

Difference