Calculo mental
Authored by Profesora Jacinto
Mathematics
3rd - 4th Grade
Used 76+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
36 + 9 =
20
45
43
50
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
¿Cuánto le falta a 85 para llegar a 100?
20
30
12
15
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
55 - 10 =
40
43
45
46
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
370 - 100
270
260
275
200
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
68 + 22=
80
100
90
70
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
90 - 11 =
78
70
80
79
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
¿Qué número sigue en esta serie? 43, 46. 49, ___
52
50
53
49
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