Addition (no regrouping)
Subtraction (no regrouping)
Addition (with regrouping)
Subtraction (with borrowing)
Word Problems
100

123+234

357

100

532-321

211

100

379+489

865

100

502-389

113

100

Lily has 345 marbles. She buys 250 more. How many does she have now?

595

200

412+321

733

200

864-420

444

200

295+667

962

200

751-462

289

200

John has 600 stickers. He gives 275 to his friend. How many does he have left?

325

300

504+302

806

300

950-630

320

300

582+349

931

300

600-357

243

300

A store sells 426 apples in the morning and 389 in the afternoon. How many apples did they sell? 

815

400

613+142

755

400

721-400

321

400

478+525

1003

400

832-476

356

400

A train has 780 passengers. 489 get off. How many are left?

291

500

720+150

870

500

678-210

468

500

639+874

1513

500

905-687

218

500

CHALLENGE QUESTION: 

6x7=

42