Multiply by Multiples of 10
3rd Grade Math · Flashcards
3RD GRADE MATH · FLASHCARDS
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QUESTION
What is
9
×
80
9\times 80
9
×
80
?
QUESTION
What place-value strategy can you use to find
6
×
70
6\times 70
6
×
70
quickly?
QUESTION
What is
2
×
50
2 \times 50
2
×
50
?
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ANSWER
100
100
100
. Multiply
2
×
5
=
10
2 \times 5 = 10
2
×
5
=
10
, then add a zero.
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