Addition
Subtraction
Rounding Tens
Rounding Hundreds
Word Problems
100

342 + 125

467

100

742 − 521

221

100

43

40

100

243

200

100

Sofia has 136 stickers. Her friend gives her 87 more stickers.
How many stickers does Sofia have now?

136 + 87 = 223 stickers

200

234 + 157

391

200

634 − 258

376

200

87

90

200

678

700

200

Liam had 250 marbles. He gave 98 to his cousin.
How many marbles does Liam have left?

250 − 98 = 152 marbles

300

421 + 389

810

300

701 − 389

312

300

12

10

300

321

300

300

A library had 475 books on one shelf and 326 books on another shelf.
How many books were on both shelves altogether?

475 + 326 = 801 books

400

308 + 615

923

400

823 − 467

356

400

65

70

400

849

800

400

A farmer had 612 apples. He sold 387 of them at the market.
How many apples does he have left?

612 − 387 = 225 apples

500

536 + 247

783

500

500 − 276

224

500

29

30

500

950

1000

500

Emma baked 124 cookies in the morning and 149 cookies in the afternoon.
How many cookies did she bake in total?

124 + 149 = 273 cookies

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