Cálculo mental
Authored by Raul Cudeyo
Mathematics
3rd Grade
Used 22+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
13 + 17 =
39
30
40
50
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
11 x 2 =
22
13
110
100
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
400 + 150 =
500
650
550
600
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿De qué otra forma se puede calcular 2 + 2 + 2?
2 + 3
3 x 2
3 + 2
6 x 2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
23 + 22 =
50
40
55
45
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
200 + 400 =
600
700
702
720
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
535 + 170 =
705
600
700
695
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