Place Value
Adding 10
Subtracting 10
Multiplication
Addition/Subtraction
100

In the number 16, what number is in the tens place?

1
100

Add 10 more: 23

33

100

Subtract 10: 55

45

100

2x4=

8

100

33-16=

17

200

In the number 103, what number is in the ones place?

3

200

Add 10 more: 74

84

200

Subtract 10: 28

18

200

5x3=

15

200

36+19=

55

300

What is 700+20+8=

728

300

Add 10 more: 88

99

300

Subtract 10: 75

65

300

4x8=

32

300

73-48=

25

400

What is 500+ 60+5=

565

400

Add 10 more: 226

236

400

Subtract 10: 761

751

400

7x8=

56

400

93+27=

120

500

What number equals six tens, three ones, and nine hundreds?

963

500

Add 10 more: 587

597

500

Subtract 10: 987

977

500

11x6=

66

500

86-59=

27

M
e
n
u