Addition +
Subtraction -
Place Value
Decomposing Numbers using a number bond
100

18+8

26

100

19-19

0

100

What is the place of 3 in 32?

Tens (10)

100

Use a number bond to break apart 15

10 and 5

200

19+21

40

200

10-8

2

200

What is the place of 6 in 76?

Ones (1's)

200

Use a number bond to break apart 20

10 and 10

300

25+35

60

300

19-11

8

300

What is the place of 9 in 99?

Ones and Tens (1's and 10's)

300

Use a number bond to break apart 9

4 and 5 or 5 and 4

400

37+26

63

400

13-9

4

400

What is the place of 5 in 105?

Ones's (1's)

400

Use a number bond to break apart 26

10 and 16

500

72+27

99

500

20-12

8

500

What is the place of 8 in 283?

Tens (10's)

500

Use a number bond to break apart 30

20 and 10 or 15 and 15 or 25 and 5

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