2s
5s
10s
tens and ones
counting backwards
100

2, 4, 6, 8, _____

10

100

5, 10, 15, 20, 25, ____

30

100

10, 20, 30, 40, ____

50

100
Which number is in the tens place?   65

6

100

30, 29, 28 _____

27

200

20, 22, 24, ____

26

200

50, 55, 60, 65, ____

70

200

10, 20, _____, 40, 50

30


200

Which number is in the ones place?    54

4

200

10, 9, 8, 7, _____

6

300

8, 10, 12, 14 ____

16

300

15, 20, 25, 30, ______

35

300

30, 40, 50, ______

60

300

How many ones are in thenumber 48?

8

300

20, 19, 18, 17, 16

15

400

20, 22, 24 _____

26

400

65, 70, 75, 80, _____

85

400

80, 90, 100, ____

110

400

What is the value of the 9 in the number 95?

90

400

25, 24, 23, 22, 21 _____

20

500

4, 6, 8,10 ____

12

500

5, ____, 15, 20, 25, 30

10

500

20, 30, ____, 50

40

500

What is the value of the number 4 in the number 34

4

500

5, 4, 3, 2, ____

1

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