Cálculo mental
Authored by Christian Coba
Mathematics
1st - 5th Grade
Used 278+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6+8
24
16
14
12
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
37+45
72
82
77
87
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
243*2=
480
286
486
483
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
65*4 =
230
240
250
260
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
82 * 5 =
820
410
824
405
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
15*11 =
165
150
151
160
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
75*11 =
7125
890
850
825
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