Place Value
Addition
Subtraction
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Time
100

How many hundreds in this number, 3 496?

4

100

18 + 30

48

100

10 - 6

4

100

5, 10, 15, 20, ?

25

100

How many days in a week?

7

200

How many tens in 874?

7

200

9 + 8

17

200

30 - 10

20

200

26, 28, 30, ?, 34, 36, 38

32

200

How many months in a year?

12

300

What is the value of the 5 in 785?

5

300

32 + 25

57

300

55 - 21

34

300

16, 20, 24, ?, 32, 36, 40

28

300

How many minutes in an hour?

60

400

What is the value of the 7 in 704?

700

400

100 + 40

140

400

100 - 50

50

400

34, 44, 54, ?, 74, 84, 94

64

400

How many days in July?

31

500

How many 10’s in 100?

10

500

50 + 25

75

500

98 - 38

60

500

50, 75, 100, ?, 150, 175, 200

125

500

How many days in a regular year?  

365

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