RV Math Review

Adding

100

23+15=

38

200

12+25=

37

300

17+22

39

400

34+10

44

500

46+3

49

Subtracting

100

33-12=

21

200

45-20=

25

300

28-14=

14

400

50-20=

30

500

39-19=

20

Multiply

100

2x3=

6

200

4x4=

16

300

5x2=

10

400

3x7=

21

500

6x6=

36

Compare

100

Which is greater: 123 or 232

232

200

Which is smaller: 245 or 254

245

300

Which number is bigger: 321 or 312

321

400

Which number is less: 403 or 430

403

500

Are these two numbers the same or different: 521 and 512

Different

Random

100

What number comes next: 1, 2, 3, ...

4

200

What number comes next: 2, 4, 6, ...

8

300

What number comes next: 5, 10, 15, ...

20

400

What number comes next: 10, 20, 30, ...

40

500

What number comes next: 20, 40, 60, ...

80