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Cálculo mental

Authored by Ma. García

Mathematics

8th Grade

CCSS covered

Used 42+ times

Cálculo mental
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

¿Cuánto es 1 hora 45 min más 30 min?

1h 15 min

175 min

2h 15 min

115 min

Tags

CCSS.3.MD.A.1

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Tercera parte de 39

12

13

3/4

4/3

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

10 % de 90

10

90

9

0.9

Tags

CCSS.6.RP.A.3C

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

27x menos 6x

19x

21x

23x

22x

Tags

CCSS.7.EE.A.1

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

¿Qué números siguen en esta serie: 0.6, 0.9, 1.2, ___, ____?

1.5 y 1.8

1.4 y 1.7

1.6 y 1.9

1.9 y 2.2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

44 menos 13.5

31.5

29.5

32.5

30.5

Tags

CCSS.7.NS.A.1C

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

3/4 de 40

15

20

8.5

30

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

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