Math Review

Less Than

100

5 and 8

5

200

30 and 3

3

300

18 and 22

18

Greater Than

100

3 and 8

8

200

20 and 50

50

300

35 and 18

35

Add 10

100

2 + 10

12

200

15 + 10

25

300

38 + 10

48

Subtract 10

100

20 - 10

10

200

35 - 10

25

300

62 - 10

52

Tens and Ones

100

12 is ___ tens and ___ ones

1 ten and 2 ones

200

39 is ___ tens and ___ ones

3 tens and 9 ones

300

40 is ___ tens and ___ ones

4 tens and 0 ones