
CÁLCULO MENTAL
Authored by FER MOS
Mathematics
1st - 2nd Grade
Used 59+ times

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10 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
50-40+10=
10
20
30
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6+4+17=
276
17
27
3.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
12-6-1=
5
7
3
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
18-2-7=
8
9
10
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
30+15-20=
25
35
15
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
22-12+8=
02
18
20
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
11+11+8=
03
26
30
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