
Cálculo Mental
Authored by Fernanda CSJ
Mathematics
1st Grade
Used 57+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3x3
6
2
9
7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x7
13
12
15
14
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
¿Cuánto es 2x5?
100
10
1
1000
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si expresamos la multiplicación 3x4 como suma reiterada, ¿qué opción es la correcta?
3+3+3+3
3+3+3
4+4+4+4+4
4+4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3x11
30
33
27
36
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3x9
27
36
18
21
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de la siguiente operación?
2x2x3
14
16
10
12
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