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Worksheet: Multiplying Integers
Q1:
Write 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:
.
Q4:
.
Q5:
.
Q8:
The product of two positive integers or two negative integers is a integer.
- A positive
- B negative
Q9:
.
- A34
- B1
- C12
- D
- E
Q10:
- A
- B49
- C1
- D
- E0
Q11:
The product of a negative integer and a positive integer is a integer.
- Anegative
- Bpositive
Q12:
Simplify .
Q13:
- A1
- B72
- C17
- D
- E
Q14:
If the temperature drops for every -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 , 40
- B ,
- C , 30
- D ,
- E ,
Q18:
The product of a negative and a positive integer is a integer.
- A negative
- B positive
Q19:
Calculate .
Q20:
Which of the following expressions does NOT belong with the other three?
- A
- B
- C
- D
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: .
Q22:
.
- A
- B
- C8
- D12
- E4
Q23:
Determine which of the following expressions has a product of .
- A
- B
- C
- D
Q24:
Determine which of the following expressions has a product of 18.
- A
- B
- C
- D
Q25:
Find the product of and 12.