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Cálculo mental

Authored by Yazmín Colula

Mathematics

1st - 3rd Grade

Used 30+ times

Cálculo mental
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. 36+10=

47

46

40

37

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. 46+32=

68

70

74

78

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. Un racimo tiene 31 uvas, otro racimo tiene 38. ¿Cuántas uvas aproximadamente hay en total?

30 uvas.

50 unas.

60 uvas.

70 uvas.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Hay 18 manzanas en un canasto Omaña se comió 9. ¿Cuántas manzanas quedan?

11 manzanas.

10 manzanas.

9 manzanas.

8 manzanas.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. 29=20+ ?

8

7

10

9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. 53 + ? = 83

30

29

31

28

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. Para resolver 35-19. Arzola resto 35-20 y luego,

sumó 1

restó 1

restó 9

sumó 9

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