
Desafio de Cálculo Mental
Authored by Tiago Almeida
Mathematics
5th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 15 + 27?
42
45
38
32
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtraia 45 de 78.
45
50
33
23
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 9 x 6?
54
45
64
36
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Divida 64 por 8.
12
10
6
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 32 + 19?
60
42
51
38
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtraia 50 de 100.
50
100
25
75
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 7 x 5?
35
30
40
25
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