Q 1: Find the math signal word for the following sentence. How many is more ...?
division
subtraction
multiplication
addition
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Q 2: 129 x 18 =
3,233
1,032
1,323
2,322
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Q 3: Brian bought some groceries. The total was $17.44, including tax. If he paid with a $20 bill, how much change did he receive?
$3.56
$2.56
$3.44
$2.44
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Q 4: I want to estimate what 123,456 + 987,654 = ? The best way to estimate would be
to use back end estimation
to round to the nearest 100
to round to the nearest 10,000
to use front end estimation
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