10s
Addition
Subtraction
Multiplication
Place Value
100

10 more than 50

60

100
34 + 40

74

100

88 - 24

64

100

1 x 10

10

100

What place value is the 4 in 248?

4 tens

200

10 less than 10

0

200

50 + 43

93

200

78 - 40

38

200

2 x 4 

8

200

What place value is the 7 in 897?

7 ones
300

10 more than 34

44

300

100 + 56

156

300

232 - 32

200

300

3 x 6

18

300

What place value is the 0 in 902?

0 tens
400

10 more than 90

100

400

345 + 37

382

400

73 - 56

17

400

4 x 10

40

400

What place value is the 6 in 6,821?

6 thousands
500

10 less than 112

102

500

99 + 242

341

500

82 - 19

63

500

6 x 8

48

500

What place value is the 1 in 20,145?

1 hundred
M
e
n
u