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Topic 10 Review
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What is 4 + 22?
26
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What equation does this show?
35 + 10 = 45
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What is 10 + 34?
44
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Okay!
What equation does this show?
40 + 40 = 80
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Okay!
10 + 75 = ?
85
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Okay!
23 + 10 = ?
33
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Okay!
55 + 10 = ?
65
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Okay!
What equation does this show?
10 + 30 = 40
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What is 66 + 30?
96
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What equation does this show?
30 + 60 = 90
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Use the number line to solve 43 + 20
63
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Okay!
47 + 4 = ?
51
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Okay!
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