2 digit
3 digit
4 digit
100

23+13

36

100

123 + 204

334

100

1203 + 2104

3307

200
  • Subtract: 56 − 22 = 

34

200

502 - 201 =

301

200

3500 - 1204

2296

300

37 + 45 = 

82

300

145 + 232 = 

377

300

1345 + 1112

3457

400

87 - 40

47

400

700 - 346 = 

354

400

4000 - 1678

2322

500

Matt has 42 stickers and his friend gives him 16 more.  How many stickers does Matt have?

58 stickers

500

A library has 312 books on one shelf and 124 books on another shelf. How many books does the library have in all?

436 books

500

A school collected 1234 cans of food for a food drive on Monday and 2111 cans on Tuesday.  How many cans did they collect  in all?

3345