Concurso de cálculo mental
Authored by Jessica Santizo
Mathematics
1st Grade
Used 14+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Resuelve
60+30
9
90
70
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Resuelve
15+10
20
35
25
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Resuelve
5 + 5 + 5
15
10
5
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Resuelve
26+3
33
28
29
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Resuelve:
José tiene 10 canicas y pierde 5. ¿Cuántas le quedan?
5
15
10
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Julia colecciona estampas. Tiene 15 y le regalan 10. ¿Cuántas tiene en total?
16
5
25
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Tomás tiene 20 carritos y pierde 10. ¿Cuántos tiene ahora?
30
10
22
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