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G2 Math Add 2 digits and tens
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20 + 61 =
81
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Okay!
20 + 34 =
54
Oops!
Okay!
20 + 52 =
72
Oops!
Okay!
30 + 28 =
58
Oops!
Okay!
32 + 10 =
42
Oops!
Okay!
40 + 12 =
52
Oops!
Okay!
50 + 16 =
66
Oops!
Okay!
What is this? Addition grid or addition square?
addition grid
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Okay!
10 + 84 =
94
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Okay!
What do we call it when we change 14 to 10 + 4? Break up, add, or subtract?
break up
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Okay!
30 + 16 =
46
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Okay!
What is the "8" called in 38. Tens or units?
units
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What is the "3" called in 38. Tens or units?
tens
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Okay!
20 + 15 =
35
Oops!
Okay!
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