Math
Use the order of operations to evaluate 5 + 4 × 2.
A. 11 B. 18
B. 13 D. 22
B. 13
How would you express the area of the rectangle using the Distributive Property?
A. 5(x + 3) C. 3(x + 5)
B. x(3 + 5) D. 3x + 5
C. 3(x + 5)
Jessie bought f bags of potting soil for $2.00 each. Select all the expressions which show how much Jessie paid.
f + 2 OR 2f OR 2f + 2
2f
Israel planted 4 tomato seeds in his garden. Then he planted s flower seeds in each of his three neighbor’s gardens. Which expression represents the number of seeds Israel planted?
A. 4s + 3 C. 4 − 3s
C. 4 + 3s D. 3s − 4
A. 4s + 3
Allie bought some DVDs for $14.99 each. Which expression below represents Allie’s cost for d DVDs?
A. 14.99 + d
B. 14.99 + 14.99d
C. 14.99 ÷ d
D. 14.99d
D. 14.99d
Which expression is equivalent to twice b plus the sum of 2 and b?
A. 2 + 3b
B. 2 + b
C. 3b
D. 5b
A. 2 + 3b
Cameron has 75% as many shirts as her brother. How many shirts does her brother have if Cameron has 9 shirts?
A. 3 shirts C. 12 shirts
B. 9 shirts D. 16 shirts
C. 12 shirts
Evaluate w + 2w + 1 when w
equals 8.
A. 17 C. 25
B. 24 D. 32
C. 25
Tiffany’s $40.00 allowance is reduced $1.25 every time she forgets to clean her room. If her allowance this month was $31.25, how many times did she forget to clean her room?
A. 8
B. 5
C. 6
D. 7
D. 7
Which expression is equivalent to 2(3x − 8)?
A. (3x − 8) + (3x + 8)
B. 6x − 8
C. 6x − 16
D. −10x
C. 6x − 16
Which ratio is equivalent to 9 : 180?
A. 5 : 200
B. 12 : 240
C. 10 : 400
D. 8 : 560
B. 12 : 240
Which ratio below is equivalent to the ratio 7 : 350?
A. 17 : 950 C. 17 : 875
B. 17 : 900 D. 17 : 850
D. 17 : 850
Which percent is equivalent to 0.3?
A. 0.003%
B. 0.03%
C. 3%
D. 30%
D. 30%
The list below shows the number of medals that one nation’s team won at the Olympics. What is the ratio of gold medals to the total number of medals that the team won?
Gold 34
Silver 30
Bronze 39
A. 34 to 93 C. 103 to 34
B. 34 to 103 D. 34 to 69
B. 34 to 103
Carrie can fold 20 shirts in two and a half minutes. If she continues at this rate, how long will it take her to fold 50 shirts?
A. 8.75 minutes
B. 5.25 minutes
C. 8.00 minutes
D. 6.25 minutes
D. 6.25 minutes
Alia buys three erasers that cost $0.50 each, two notebooks that cost $5.00 each, and six pencils that cost $0.75 each. Which expression shows how much money Alia spent on supplies?
A. 0.50 + 5 + 0.75
B. 0.50 + 0.50 + 0.50 + 5 + 6(0.75)
C. 3(0.50) + 2(5) + 6(0.75)
D. 3(50) + 2(5) + (75)
C. 3(0.50) + 2(5) + 6(0.75)
Two fifths of the senior class earned a grade of B+ or higher on an advanced mathematics exam. If 42 seniors scored at least a B+, how many students are in the entire senior class?
A. 70 students C. 105 students
B. 84 students D. 210 students
C. 105 students
Ryanne is 14. Her brother’s age is three more than half her age. How old is her brother?
A. 7
B. 8.5
C. 10
D. 31
C. 10
Elizabeth swims 50 feet in ten seconds. Jesse swims 110 feet in 20 seconds. Reagan swims 160 feet in half a minute. Who swims fastest?
A. Elizabeth
B. Jesse
C. Reagan
D. They all swim at the same speed.
B. Jesse
The cafeteria at Local Middle School offers a choice of either a sandwich or soup every Thursday. Of all students who purchased lunch this Thursday, 30 chose a sandwich. If the ratio of students who chose a sandwich to all of those who chose soup was 6 : 5, how many of the students had soup for lunch?
A. 25 C. 30
B. 36 D. 14
A. 25
Select all the expressions which are equivalent to three times the sum of six and five.
3 × 6 + 5
3(6 + 5)
3 × 5 + 6
(6 + 5) + (6 + 5) + (6 + 5)
3 + (5 × 6)
3(6 + 5)
AND
(6 + 5) + (6 + 5) + (6 + 5)
Asa has 4 colored pencils. His friend purchases three times as many. If Asa’s friend buys two more 4-packs, which expression shows the total amount of pencils that Asa and his friend have?
A. 4 + (3 × 4) + (2 × 4)
B. (4 + 3) × (4 − 3) + (2 × 4)
C. 4 + 3 + (4 + 4)
D. 4 + (3 + 4) + (3 + 4)
A. 4 + (3 × 4) + (2 × 4)
How would you simplify the expression represented by the diagram below?
A. 2 + c C. 6 + 3c
B. 9c D. 6 × 3c
C. 6 + 3c
Dré wants to add 1 foot of grass all around his doghouse. If the doghouse is 2 feet by 5 feet, what would the area of the grassy region be?
A. 10 square feet
B. 18 square feet
C. 28 square feet
D. 32 square feet
B. 18 square feet
Sam buys one bag of flour for $2.50, three packages of shredded cheese for $3.00 each, and x packages of mushrooms for $3.50 each. If Sam paid $18.50 in all, how many packages of mushrooms did Sam buy?
A. 4 B. 1
B. 3 D. 2
D. 2