
TALLER DE CÁLCULO MENTAL
Authored by Verónica Peralta
Mathematics
7th Grade
Used 51+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
500 entre 2
1
10
250
1000
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
¿Cuánto es la mitad de 620?
22
13
310
19
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
38 más 23
50
63
61
60
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
12 por 6
62
72
53
93
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
18 por 2 menos 24
12
18
13
20
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7/4, 1 2/4, 7/8
15/4, 1 7/4, 4/8
5/4, 1 1/4, 7/8
5/4, 1 1/4, 10/8
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Convierte la fracción
a expresión decimal.0.2
0.6...
0.4
0.3...
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