
CALCULO MENTAL 280921
Authored by EVA MARTINEZ
Mathematics
KG - 12th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
318+25=
568
343
523
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La suma de 357 y 34 es:
381
697
391
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
45-18=
27
33
63
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La diferencia entre 92 y 86 es:
5
6
7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué número falta? 17 + ___ = 23
14
6
40
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué número falta? 87- ____=53
34
24
130
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
36+10=
47
46
40
37
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