Addition and Subtraction With Regrouping

Addition With Regrouping

100

493 + 27=

520

200

354 + 76=

430

300

2,228+96=

2,324

400

1,247+1,356=

2,603

500

9,039+1,368=

10,407

Subtraction With Regrouping

100

97-18=

79

200

183-47=

136

300

2,392-463=

1,929

400

6,273-1,356=

4,917

500

4,364-1,338=

3,026

4-Digit Addition With Regrouping

100

1,296+1,370=

2,666

200

2,511+5,396=

7,907

300

393+371=

764

400

7,674+2,190=

9,864

500

1,754+9,197=

10,951

4-Digit Subtraction With Regrouping

100

2,503-1,363=

1,140

200

5,678-3,296=

2,382

300

9,843-1,652=

8,191

400

9,328-6,258=

3,070

500

5,789-5,198=

591

Surprise!

100

Estimate-Round to the nearest ten 349-156=

190

200

Estimate-Round to the nearest ten 579+219=

800

300

Estimate-Round to the nearest hundred 456+328=

800

400

Estimate-Round to the nearest hundred 765-248=

600

500

Estimate-Round to the nearest hundred 500-245=

300