Estimation and Mental Math Quiz
Authored by Rahma Ahmed
Social Studies
2nd Grade
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87 questions
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1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Find the sum. 325 + 389
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Estimate. Then find the sum. Estimate: 219 + 445
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Estimate. Then find the sum. Estimate: 437 + 146
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Estimate. Then find the sum. Estimate: 308 + 593
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Use rounding or compatible numbers to estimate the difference. Estimate: 618 - 369
6.
OPEN ENDED QUESTION
3 mins • 1 pt
Use mental math to find the difference. 92 - 41 =
Evaluate responses using AI:
OFF
7.
OPEN ENDED QUESTION
3 mins • 1 pt
Use mental math to find the difference. 451 - 125 =
Evaluate responses using AI:
OFF
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