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Question (1)

QN0032675

When a whole number is multiplied by 10, what happens to its place value?

(A) Each digit moves one place to the left
(B) Each digit moves one place to the right
(C) Each digit remains in the same place
(D) The digits get reversed

Correct Answer: A

Explanation:

Multiplying by 10 makes the number 10 times larger, so each digit shifts one place to the left.

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Question (2)

QN0032676

Which of the following is equal to 7 × 10?

(A) 17
(B) 70
(C) 700
(D) 7

Correct Answer: B

Explanation:

7 × 10 = 70.

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Question (3)

QN0032677

What is 40 × 10?

(A) 40
(B) 400
(C) 4,000
(D) 44

Correct Answer: B

Explanation:

Multiplying by 10 shifts each digit one place to the left.

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Question (4)

QN0032678

Which statement correctly describes multiplication by 100?

(A) The number becomes half.
(B) Each digit moves one place to the left.
(C) Each digit moves two places to the left.
(D) Each digit moves one place to the right.

Correct Answer: C

Explanation:

Multiplying by 100 makes the number 100 times larger, so each digit shifts two places to the left.

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Question (5)

QN0032679

Find the value of 8 × 100.

(A) 80
(B) 800
(C) 8,000
(D) 18

Correct Answer: B

Explanation:

8 × 100 = 800.

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Question (6)

QN0032680

Which multiplication sentence gives 300?

(A) 3 × 10
(B) and
(C)
(D) Both

Correct Answer: D

Explanation:

30 × 10 = 300 and 3 × 100 = 300.

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Question (7)

QN0032681

What is 90 × 10?

(A) 90
(B) 900
(C) 9,000
(D) 99

Correct Answer: B

Explanation:

90 × 10 = 900.

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Question (8)

QN0032682

Which of the following is equal to 5 × 100?

(A) 50
(B) 105
(C) 500
(D) 5,000

Correct Answer: C

Explanation:

5 × 100 = 500.

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Question (9)

QN0032683

A shop packs 20 biscuits in each packet. If there are 10 packets, how many biscuits are there in all?

(A) 20
(B) 100
(C) 200
(D) 2,000

Correct Answer: C

Explanation:

20 × 10 = 200 biscuits.

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Question (10)

QN0032684

Which of the following products is 1,000?

(A) 100 × 10
(B) 10 × 10
(C) 100 × 100
(D) 1 × 100

Correct Answer: A

Explanation:

100 × 10 = 1,000.

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Question (1)

When a whole number is multiplied by 10, what happens to its place value?

Explanation:

Link:

Question (2)

Which of the following is equal to 7 × 10?

Explanation:

Link:

Question (3)

What is 40 × 10?

Explanation:

Link:

Question (4)

Which statement correctly describes multiplication by 100?

Explanation:

Link:

Question (5)

Find the value of 8 × 100.

Explanation:

Link:

Question (6)

Which multiplication sentence gives 300?

Explanation:

Link:

Question (7)

What is 90 × 10?

Explanation:

Link:

Question (8)

Which of the following is equal to 5 × 100?

Explanation:

Link:

Question (9)

A shop packs 20 biscuits in each packet. If there are 10 packets, how many biscuits are there in all?

Explanation:

Link:

Question (10)

Which of the following products is 1,000?

Explanation:

Link:

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