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Cálculo Mental

Authored by Julia Aldeia

Mathematics

4th Grade

Used 26+ times

Cálculo Mental
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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Quantos lados tem um hexágono?

8

6

5

4

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Qual dos números não é par?

7 895 645

67 432

589 700

6738

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A Joana comprou um vestido por 75 euros e pagou com uma nota de 100 euros.

Quanto recebeu de troco?

20 euros

15 euros

25 euros

35 euros

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Quanto é 99 : 9 =

9

10

90

11

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Qual é o produto de 7 x 9 ?

79

63

67

97

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Completa:

20 x 50 = 2 x 5 x ___

10 000

1000

10

100

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Qual dos números é divisor de 30 ?

6

4

8

7

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