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Mental Maths

Authored by Ayushi Sisodia

Mathematics

6th Grade

CCSS covered

Used 72+ times

Mental Maths
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which number will replace the question mark in the following

7

14

48

49

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Direction: If '+' is 'x', '-' is '+', 'x' is ' ÷ ' and ' - ' is '-', then answer the following questions based on the information.

21÷8+2−12×3=?

14

9

13.5

11

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.NS.B.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If 40 + 10 = 30, 18 + 8 = 10, then 60 + 60 =?

120

3600

0

90

Tags

CCSS.3.OA.D.9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Direction: In the statement below, two signs in the equations given have been interchanged. Final out these two signs to make the equations correct.

6×4+2=26

+ and x, 2 and 4

+ and x, 4 and 6

+ and x, 2 and 6

None of these

Tags

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.A.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

M and N are co-prime numbers, M represents lowest composite number and N represents lowest odd prime number. Which one of the following is the factor of their product?

12

24

10

20

Tags

CCSS.6.NS.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A fan rotates on its shaft around 5 times in one second. How many times does the fan rotate in a day if there was no electricity for 2 hours?

396000 times

39600 times

395000 times

398000 times

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.A.2

CCSS.6.RP.A.3

CCSS.6.RP.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Direction: In each of the following questions choose the missing number to complete the series.

1, 3, 6, 10, ?

12

15

18

21

Tags

CCSS.4.OA.C.5

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