3-digit Addition and Subtraction
346 + 242 = ?
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588!
6 X 5 = ?
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30
9.7 + 1.7 = ?
DO NOT FORGET TO ALIGN THE DECIMALS!
SHOW YOU WORK
11.4
What is the value of 6 in the number: 169
Tens place
145 X 1 = ?
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145!
Anything multiplied by one equals itself!
587 + 311 = ?
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898
3 X 7 = ?
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21
15.6 + 5.9 = ?
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21.5
Which number is in the hundreds place?
1,366
3!
237 X 3 = ?
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711
458 + 234 = ?
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692!
8 X 2 = ?
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16
1.76 + 9.12 = ?
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10.88
What is 248 in expanded form?
SHOW YOUR WORK!
200 + 40 + 8
131 x 5
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655!
877 - 345 = ?
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532
3 X 9 = ?
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27
0.77 + 14.6 = ?
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15.37
What is the place value of 3 in the number: 30,000
Ten thousands
463 X 3 = ?
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1,389
655 - 368 = ?
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287!
THINK: Did you need to regroup?
8 X 9 = ?
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72
13.38 + 92.33 = ?
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105.71
what is 2,446 in expanded form?
SHOW YOUR WORK!
2000 + 400 + 40 + 6
833 X 4
SHOW YOU WORK!
3,332