Addition and Subtraction

Addition with regrouping

100

123+948

1071

200

291+ 321

612

300

658+913

1571

400

646+295

941

500

3298 + 5624

8922

Addition without regrouping

100

232+111

343

200

429+120

549

300

123 + 456

579

400

371+218

589

500

1489+5210

6699

Subtraction with borrowing

100

900-348

552

200

421-312

109

300

921 - 997

24

400

772-388

384

500

5000- 3291

1709

Subtraction without borrowing

100

987-876

111

200

654-321

333

300

572-362

210

400

852-240

612

500

9564-2531

7033

Mix

100

There are 315 roses in a garden. The gardener plants another 74 roses. How many roses are there in total 

389 Roses 

200

6020-798

5,222

300

a jumbo jet travels through the air at 575 mph. A Bugatti sports car can travel at 304 mph. How much faster is the jumbo jet? 

271mph

400

8702-1,287

7415

500

5,689 + 867+ 1,232

7,788