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Cálculo mental

Authored by Alba Socuellamos

Mathematics

4th Grade

Used 123+ times

Cálculo mental
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Cuánto es 25+14?

39

40

41

38

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Si tienes 72 caramelos y regalas 18, ¿Cuántos te quedan?

51

52

54

56

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Cuánto es 16x8?

118

124

128

115

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Si repartimos 30 lápices entre 5 niños, ¿Cuántos le tocan a cada uno?

7

6

5

4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Elena compra 3 chocolates y cada uno cuesta 4 euros, ¿cuánto paga en total?

8

9

11

12

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Qué número falta en esta suma?

____ + 18 = 45

20

31

27

25

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

La mitad de 84 es…

41

42

43

44

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