Addition and Subtraction Review

Addition

100

259+120

379

200

864+333

1,197

300

682+406

1,088

400

242+862

1,104

500

8,625+1,374

9,999

Addition with Regrouping

100

865+762

1,627

200

264+924

1,188

300

264+876

1,140

400

2,648+2,630

5,278

500

6,812+579

7,391

Subtraction

100

264-142

122

200

862-520

342

300

126-110

16

400

3,242-131

3,111

500

6,285-1,064

5,221

Subtraction with Regrouping

100

625-57

568

200

215-207

8

300

532-485

47

400

9,256-1,854

7,402

500

2,065-1,935

130

Decimals!

100

42.5+84.3

126.8

200

67.2+54.1

121.3

300

567.1+322.6

889.7

400

674.8+246.4

921.2

500

6,245.4+625.4

6,870.8