
Cálculo mental
Authored by MATEO ARRIAGA
Mathematics
2nd - 6th Grade
Used 7+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
50 + 19 -3
62
63
66
68
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
98 X 2 + 6
203
205
203
202
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1/2 + 1/2
2
1
3
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/3 + 2/5
10/9
8/5
11/15
12/3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2/7 + 8/3
60/20
9/10
17/27
62/21
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6/7 - 1/5
5/3
23/35
24/36
27/34
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5/8 - 2/10
35/80
8/80
34/79
17/40
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