
Calculo mental - Tercero EGB
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Mathematics
3rd Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es el resultado de restar...?
27
31
29
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuánto es 25+10?
25
35
15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué número falta para que la suma sea correcta? 15+ ____=21
7
5
6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuanto es 100-99
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
109 + 89
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
422+32=
498
502
485
454
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuánto es 100-20=_____?
80
90
120
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