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WorksheetsSemester Exam Review
Total questions: 50
Worksheet time: 2hrs 57mins
1 + (-8) =
-8 + 3 =
4 + -4 =
What is the additive inverse of -9?
9
0
-9
-1
Sarah dove into her pool to collect a ring at 5 feet below the surface of the water. The second ring was 8 feet below the surface of the water. Which expression represents the depth that Sarah dove?
-5 + 8
-5 + -8
5 + 8
5 - 8
Sarah dove into her pool to collect a ring at 5 feet below the surface of the water. The second ring was 8 feet below the surface of the water. What integer represents the total amount of feet that that Sarah dove into her pool?
-13
-12
13
-10
During a possession of the football during a game, the Green Bay Packers quarterback was sacked 5 yards behind the line of scrimmage. On the next play, they gained 12 yards. Which expression best represents this scenario? a
5-12
5 + 12
-5 + 12
-5 + -12
Gerry tried to sell his table on Facebook Marketplace. He reduced the price of his table by $6 per week for 7 weeks. By how much did the price of the table change over the 7 weeks?
-$42
$42
-$35
$35
Wayne borrowed $5 from 10 of his friends. By how much money is Wayne in debt?
-$5
-$50
$15
$50
The temperature at 4pm was 85 degrees fahrenheit. The temperature dropped 5 degrees every hour from 4pm-9pm. What is the temperature at 9pm?
65
70
55
60
Henry starts the day with $30. He and his sister go to the fair. He pays for his own admission of $10, but fails to notice that $15 falls out of his wallet while he is paying. His sister lends him $10 so that he can still enjoy the fair. Write the equation that illustrates his day's financial events.
30 - 10 - 5 + 10 =
30 - 15 + 10 =
30 - 10 - 15 + 10 =
30 + 10 - 15 =
A submarine is 500 feet below sea level. A hot air balloon is 8,550 feet above sea level. The submarine fires a missile at the hot air balloon. How far will the missile have to travel from the submarine to the hot air balloon?
9,050 feet
8,530 feet
8,050 feet
9,160 feet
Find the percent of change.
From 24 teachers to 30 teachers.
25% decrease
25% increase
20% decrease
20% increase
What is the cost of sales tax?
Price $24.95
Tax 7%
$1.75
$17.47
$25.80
$26.70
Percentage of tip: 20%
Tip????
What is the unit rate if the rate is 30 laps for 10 minutes.
3 laps per minute
10 laps per minute
15 laps per minute
10 laps per two minute
Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?
$.50 per pound
$1.25 per pound
$3 per pound
$2.50 per pound
The table shows a proportional relationship. Find the unit rate
(a)
The ratio of cats to dogs at the Adopt a Pet agency is 2 cats to 3 dogs. There are 60 dogs at the agency. What is the total number of cats at the agency?
40
20
100
64
Johnny read 280 pages in 4 hours.
How many pages per hour did Johnny read?
276
14
70
60
Samantha earned $90 for working six hours at a blueberry farm. What was Samantha's rate in dollars per hour?
$15 per hour
$20 per hour
$12 per hour
$30 per hour
A proportional graph is a straight line through the...
oreo
oregon
origin.
potato
