
CÁLCULO MENTAL
Authored by FER MOS
Mathematics
1st - 7th Grade
Used 89+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
6+3+2+5=
18
16
61
2.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
5+4+3+2=
14
16
40
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
12-5+3=
15
10
01
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
20-5-3=
21
15
12
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
15-10+5=
10
8
5
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
40+5-15=
20
03
30
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
18-9+5=
17
14
18
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