Cálculo mental
Authored by Paula Osorio
Mathematics
1st - 12th Grade
Used 20+ times
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15 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
30 + 9 = ?
2.
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1 min • 1 pt
37 - 7 = ?
3.
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1 min • 1 pt
45 +20 = ?
4.
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1 min • 1 pt
62 + 8 = ?
5.
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1 min • 1 pt
81 - 80 = ?
6.
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1 min • 1 pt
103 - 3 = ?
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
70 + 5 = ?
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