Knowing Numbers (IMO- Mathematics Olympiad Class 6): Questions 31 - 38 of 80

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Question number: 31

» Knowing Numbers

MCQ▾

Question

Place value of 8 in 83, 12, 739 is________.

Choices

Choice (4) Response
a.

8 thousands

b.

8

c.

8 millions

d.

80 millions

Question number: 32

» Knowing Numbers

MCQ▾

Question

Expanded form of 57890 is ________.

Choices

Choice (4) Response
a.

5000+700+800+90+0

b.

5000+7000+800+90+0

c.

50000+7000+800+0+90

d.

50000+7000+800+90+0

Question number: 33

» Knowing Numbers

MCQ▾

Question

Which place comes between Million’s and Ten Thousand’s place in the place value chart?

Choices

Choice (4) Response
a.

Hundred thousand’s

b.

Unit’s

c.

Ten’s

d.

Ten thousand’s

Question number: 34

» Knowing Numbers

MCQ▾

Question

Write the smallest 5 digit number using different digits with 9 in the one’s place?

Choices

Choice (4) Response
a.

56749

b.

34568

c.

43949

d.

57846

Question number: 35

» Knowing Numbers

MCQ▾

Question

When a lower figure is placed to the left of another, the value is ________ from the larger figure to the right.

Choices

Choice (4) Response
a.

Added

b.

Multiplied

c.

Subtracted

d. Question does not provide sufficient data or is vague

Question number: 36

» Knowing Numbers

MCQ▾

Question

Place value of a digit increases by ________ times as it moves place by place from right to left.

Choices

Choice (4) Response
a.

100

b.

110

c.

1

d.

10

Question number: 37

» Knowing Numbers

MCQ▾

Question

Difference of 900 and 500 is ________.

Choices

Choice (4) Response
a.

DC

b.

CXXX

c.

CD

d.

CCC

Question number: 38

» Knowing Numbers

MCQ▾

Question

Write the greatest 6 digit number using different digits with 2 in the hundred’s place?

Choices

Choice (4) Response
a.

945243

b.

14287

c.

953258

d.

89756

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