
Mental Calculation Contest
Authored by EDUARDO MARTINEZ VAZQUEZ
Mathematics
9th - 12th Grade
Used 3+ times

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29 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
325 + 478 - 150
653
743
654
633
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
48 × 7
348
336
326
340
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1200 ÷ 25
50
45
48
44
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
18 × 15 - 25
245
250
240
235
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
56 + 78 + 112
246
238
247
245
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
90 ÷ 5 + 7 × 4
58
46
57
47
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1234 - 678 + 432
970
988
1000
972
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