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Write and Solve!
Sums to 30
Sums to 100
Who needs to make 10?
Adding to make 10
100

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|||...

Write and solve an expression that matches these numbers

44+33=77

100

16+7=?

23

100

13+65=

78

100

Which problem needs to make a 10?


13+8   or   56+12

13+8

100

3+___=10

7

200

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||......

Write and solve an expression that matches

55+26=81

200

14+7=

21

200

49+48

97

200

Which problem needs to make a 10?

16+3   or    28+15

28+15

200

5+ ?= 10

5

300

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||.........

Write and solve an expression that matches


62+29=91

300

12+15=

27

300

65+23=

88

300

Which problem needs to make a 10?

36+44  or  25+14

36+44

300

4+ ? =10

6

400

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||||......

46+46=92

400

1+29=

30

400

25+67=

92

400

Which problem needs to make a 10?


56+4   or  56+3

56+4

400

8+?=10

2

500

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||||||.

16+61=77

500

9+12=

21
500

16+61=

77

500

Which problem needs to make a 10?


15+5  or  25+25

both

500

which two numbers could we combine to make 10?


8+5+2

8 and 2