
3. Mental Strategies
Authored by Katya Garcia
Mathematics
5th Grade
Used 17+ times

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12 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Answer this calculation. Use your favorite mental strategy.
5005 - 4996 =
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Answer this calculation. Use your favorite mental strategy.
2010 - 1900 =
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Answer this calculation. Use your favorite mental strategy.
406 - 399 =
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Answer this calculation. Use your favorite mental strategy.
9009 - 8998 =
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Answer this calculation. Use your favorite mental strategy.
6 x 80 =
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Answer this calculation. Use your favorite mental strategy.
7 x 90 =
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Answer this calculation. Use your favorite mental strategy.
336 + 32 =
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