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Worksheet: Multiplying Integers

Q1:

Write 9 × 2 in words.

  • Atwo times seven
  • Bnine times seven
  • Cnine times four
  • Dnine times two

Q2:

The product of two positive or two negative integers is a integer.

  • A positive
  • B negative

Q3:

2 × 6 = .

Q4:

9 × ( 9 ) = .

Q5:

1 0 × ( 7 ) = .

Q6:

1 × 6 9 = .

Q7:

1 × 3 7 = .

Q8:

The product of two positive integers or two negative integers is a integer.

  • A positive
  • B negative

Q9:

3 × 4 = .

  • A34
  • B1
  • C12
  • D 1 2
  • E 7

Q10:

7 × 7 = .

  • A 7 7
  • B49
  • C1
  • D 4 9
  • E0

Q11:

The product of a negative integer and a positive integer is a integer.

  • Anegative
  • Bpositive

Q12:

Simplify 9 [ 1 5 ( 5 ) ] .

Q13:

9 × ( 8 ) = .

  • A1
  • B72
  • C17
  • D 7 2
  • E 1 7

Q14:

If the temperature drops 1 0 C for every 1 0 0 0 -meter increase in elevation. Write a multiplication expression to represent the decrease in temperature at the top of a mountain of 4 000 meters, and then solve it.

  • A 4 ( 1 0 ) , 40
  • B 3 ( 1 0 ) , 3 0
  • C 3 ( 1 0 ) , 30
  • D 4 ( 1 0 ) , 4 0
  • E 5 ( 1 0 ) , 5 0

Q15:

Write the answer in words: 9 × 5 .

  • Aforty-two
  • Bforty-four
  • Cforty-three
  • Dforty-five

Q16:

Write the answer in words: 9 × 1 .

  • Aeight
  • Bseven
  • Csix
  • Dnine

Q17:

Write the answer in words: 4 × 5 .

  • Aeighteen
  • Bnineteen
  • Ctwenty-one
  • Dtwenty

Q18:

The product of a negative and a positive integer is a integer.

  • A negative
  • B positive

Q19:

Calculate 3 ( 7 ) ( 1 0 ) .

Q20:

Which of the following expressions does NOT belong with the other three?

  • A 2 × ( 5 )
  • B 1 × 9
  • C 1 2 ( 6 )
  • D 8 ( 1 0 )

Q21:

Michael has answered 9 questions in an exam. There are 6 times as many questions in the whole exam.

How many questions are there in the exam? Fill in the blank: 6 × 9 = .

Q22:

2 × ( 6 ) = .

  • A 1 2
  • B 8
  • C8
  • D12
  • E4

Q23:

Determine which of the following expressions has a product of 2 4 .

  • A 4 × ( 6 )
  • B 3 × 8
  • C 4 × 6
  • D 3 × ( 8 )

Q24:

Determine which of the following expressions has a product of 18.

  • A 2 × ( 9 )
  • B 6 × ( 3 )
  • C 2 × 9
  • D 6 × ( 3 )

Q25:

Find the product of 2 and 12.