addition to 10
addition to 20
greater than or less than
missing number
skip counting
100

7 + 1

8

100

12 + 1

13

100

37 __ 42 

<

100

21, 22, 23, ____

24

100
Skip count by 10s to 100

10 20 30 40 50 60 70 80 90 100

200

9 + 1

10

200

14 + 4

18

200

88 __ 50

>

200

66, 67, ____, 69

68

200

Skip count by 5s to 50

5, 10, 15, 20, 25, 30, 35, 40, 45, 50

300

4 + 3

7

300

9 + 4

13

300

12 __ 21

<

300

12, 13, ___, 15

14

300

Skip count by 2s to 20

2, 4, 6, 8, 10, 12, 14, 16, 18, 20

400

5 + 3

8

400

18 + 2

20

400

77 __ 66

>

400

97, 98, 99, ____

100


400

Missing number: 15, 20, 25, ____, 35

30

500

2 + 8

10

500

7 + 8

15

500

49 __ 49

=

500

74, 75, ___, 77

76

500

Missing number: 65, 70, 75, ____, 85

80