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WorksheetsMultiplying Integers
Total questions: 20
Worksheet time: 46mins
Evaluate: -9 x 30
270
-270
-39
21
Solve: -50 x -20
-1000
70
1000
-30
Laylo made 7 withdrawals of $85 each from her bank account. What was the overall change in her account?
-$82
$82
$525
-$595
A football team lost 15 yards on each of 3 plays. Find the team’s change in field position after the 3 plays.
Gain of 15 yards
Loss of 45 yards
Gain of 8 yards
Loss of 8 yards
The temperature dropped 5 °F every hour for 6 hours. What was the total number of degrees the temperature changed in the 6 hours?
-6 degrees
-2 degrees
12 degrees
-30 degrees
The price of one share of Acme Company declined $5 per day for 4 days in a row. How much did the price of one share change in total after the 4 days?
$5
$4
-$20
$20
A mountain climber climbed down a cliff 40 feet at a time. He did this 7 times in one day. What was the overall change in his elevation?
-280 feet
250 feet
55 feet
-55 feet
Every Friday for 6 weeks Jason withdrew $20 from his savings account. How much did he withdraw in all?
$6
$20
$120
-$120
Zion is scuba diving. He descends 10 feet below sea level. He descends the same distance 3 more times. What is Zion’s final elevation?
20 feet below sea level
9 feet below sea level
40 feet below sea level
29 feet above sea level
Mike got on an elevator and went down 3 floors. He meant to go to a lower level, so he stayed on the elevator and went down 3 more floors. How many floors did Mike go down altogether?
9 floors down
9 floors up
6 floors down
6 floors up
When Victoria buys lunch at the cafeteria, money is withdrawn from a lunch account. The table shows amounts withdrawn in one week. By how much did the amount in Victoria’s lunch account change by the end of that week?
-$20
$20
-$8
$8
Volunteers at Kwabe’s school use some of the student council’s savings for a special project. They buy 10 backpacks for $8 each and fill each backpack with paper and pens that cost $7. By how much did the student council’s savings change because of this project?
Decreased by $150
Decreased by $25
Decreased by $35
Decreased by $87
Janai uses some of his savings on batting practice. The cost of renting a batting cage for 1 hour is $7. He rents a cage for 11 hours in each of two months. What is the change in Janai’s savings after two months?
Casey has $77 less in his savings.
Casey has $18 less in his savings.
Casey has $79 less in his savings.
Casey has $154 less in his savings.
The price of jeans was reduced $6 per week for 7 weeks. By how much did the price of the jeans change over the 7 weeks?
the cost of the jeans decreased by $42 over the 7 weeks
the cost of the jeans decreased by $6 over the 7 weeks
the cost of the jeans decreased by $7 over the 7 weeks
the cost of the jeans decreased by $84 over the 7 weeks
The rules for multiplying two integers can be extended to a product of 3 or more integers. Find the following products by using the Associative Property to multiply 2 numbers at a time: A. –3(–3)(–3) and B. 3(3)(–3)(–3)
-27 and 81
27 and -81
9 and 12
-9 and -12
When a product of integers has an odd number of negative factors, then the sign of the product is...
Negative
Positive
Both positive and negative
When a product of integers has an even number of negative factors, then the sign of the product is...
Negative
Positive
Both positive and negative
When is the product of two nonzero integers less than or equal to both of the two factors?
Whenever the factors have different signs, the product will be less than or equal to both of the two factors.
Whenever the factors have same signs, the product will be less than or equal to both of the two factors.
The product of three integers is –3. Determine from below which are possible values for the three factors.
-1(3)(-1)
-3(1)(1)
-3(1)(-1)
-1(-3)(1)
Find the product of -15 and -3.
15
30
45
60
