
Cálculo mental
Authored by Elisa Monroy
Mathematics
1st - 12th Grade
Used 15+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x6+1
10|
13
15
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
23x10=
230
2,300
23
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
100+50+4=
160
154
145
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mitad de 20=
18
10
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Triple de 3=
6
2
9
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
60-10=
70
40
50
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2X6=
12
18
16
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