Cálculo mental
Authored by Fabiola Morales
Mathematics
7th - 9th Grade
Used 110+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
600 menos 500
150
100
125
250
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuánto es la mitad de 62?
31
41
32
33
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
38 más 23
52
71
60
61
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
12 por 6
72
86
42
68
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
24 menos 18 por 2
18
22
12
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Convierte 2/5 en número decimal
.35
.20
.40
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuánto es 9 al cuadrado?
18
36
81
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