Show:
Add Whole Numbers
Subtract Whole Numbers
Subtract Across Zero
100

Add.

569 + 492

1,061

100

Subtract.

678 - 427

251

100

Subtract (Use Box Method if needed).

300 - 238

62

200

Add.

4,729 + 892

5,621

200

Subtract.

4,572 - 1,238

3,334

200

Subtract (Use Box Method if needed).

4,000 - 563

3,437

300

Add.

34,581 + 4,729

39,310

300

Subtract.

40,561 - 23,815

16,746

300

Subtract (Use Box Method if needed).

50,000 - 8,929

41,071

400

125,892 + 23,810

149,702

400

Subtract.

45,623 - 1,347

44,276

400

Subtract (Use Box Method if needed).

80,000 - 38,951

41,049

500

Add. 

567,321 + 234,192

801,513

500

Subtract.

423,571 - 238,936

184,635

500

Subtract (Use Box Method if needed).

300,000 - 289,573

10,427