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Question (11)

QN0030303

In the pattern 4 × (–6), 3 × (–6), 2 × (–6), the product changes by

(A) –6
(B) +6
(C) +12
(D) –12

Correct Answer: B

Explanation:

The products are –24, –18 and –12, increasing by 6 each step.

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Question (12)

QN0030304

Find the missing product: 1 × (–9) = –9, 0 × (–9) = 0, (–1) × (–9) = _____

(A) –9
(B) 9
(C) 18
(D) 0

Correct Answer: B

Explanation:

Continuing the pattern gives (–1) × (–9) = 9.

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Question (13)

QN0030305

Which statement is correct about the magnitude of the product when only the signs of the integers change?

(A) The magnitude always doubles.
(B) The magnitude becomes zero.
(C) The magnitude remains the same.
(D) The magnitude becomes half.

Correct Answer: C

Explanation:

Changing only the signs changes the sign of the product, not its magnitude.

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Question (14)

QN0030306

Find the value of (–4) × 5.

(A) 20
(B) –20
(C) –9
(D) 9

Correct Answer: B

Explanation:

A negative integer multiplied by a positive integer gives a negative product.

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Question (15)

QN0030307

Which product completes the pattern? 3 × 4 = 12, 2 × 4 = 8, 1 × 4 = 4, 0 × 4 = 0, (–1) × 4 = _____

(A) 4
(B) –4
(C) –8
(D) 8

Correct Answer: B

Explanation:

Continue the pattern by subtracting 4 each step.

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Question (16)

QN0030308

When both the multiplier and multiplicand are negative, the product is

(A) Always negative
(B) Always positive
(C) Always zero
(D) Equal to the multiplier

Correct Answer: B

Explanation:

The product of two negative integers is always positive.

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Question (17)

QN0030309

Evaluate (–5) × (–3).

(A) –15
(B) 15
(C) –8
(D) 8

Correct Answer: B

Explanation:

(–5) × (–3) = 15.

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Question (18)

QN0030310

Which of the following continues the pattern correctly? 4 × 2 = 8, 3 × 2 = 6, 2 × 2 = 4, 1 × 2 = 2, 0 × 2 = 0, _____

(A) (–1) × 2 = 2
(B) (–1) × 2 = –2
(C) (–2) × 2 = 2
(D) (–2) × 2 = 4

Correct Answer: B

Explanation:

Continue the pattern by decreasing the product by 2.

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Question (19)

QN0030311

The product in the pattern 4 × (–5), 3 × (–5), 2 × (–5) changes by

(A) –5 each step
(B) +5 each step
(C) +10 each step
(D) –10 each step

Correct Answer: B

Explanation:

The products are –20, –15 and –10, increasing by 5 each step.

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Question (20)

QN0030312

A lift moves upward by 6 metres every minute. Its movement is represented by a positive integer. Which multiplication represents its upward movement after 4 minutes according to the integer multiplication pattern?

(A) 4 × (–6)
(B) (–4) × 6
(C) 4 × 6
(D) (–4) × (–6)

Correct Answer: C

Explanation:

Upward movement is represented by a positive integer. Therefore, the required multiplication is 4 × 6.

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Question (11)

In the pattern 4 × (–6), 3 × (–6), 2 × (–6), the product changes by

Explanation:

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Question (12)

Find the missing product: 1 × (–9) = –9, 0 × (–9) = 0, (–1) × (–9) = _____

Explanation:

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Question (13)

Which statement is correct about the magnitude of the product when only the signs of the integers change?

Explanation:

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Question (14)

Find the value of (–4) × 5.

Explanation:

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Question (15)

Which product completes the pattern? 3 × 4 = 12, 2 × 4 = 8, 1 × 4 = 4, 0 × 4 = 0, (–1) × 4 = _____

Explanation:

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Question (16)

When both the multiplier and multiplicand are negative, the product is

Explanation:

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Question (17)

Evaluate (–5) × (–3).

Explanation:

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Question (18)

Which of the following continues the pattern correctly? 4 × 2 = 8, 3 × 2 = 6, 2 × 2 = 4, 1 × 2 = 2, 0 × 2 = 0, _____

Explanation:

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Question (19)

The product in the pattern 4 × (–5), 3 × (–5), 2 × (–5) changes by

Explanation:

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Question (20)

A lift moves upward by 6 metres every minute. Its movement is represented by a positive integer. Which multiplication represents its upward movement after 4 minutes according to the integer multiplication pattern?

Explanation:

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