25 questions
2 1/3 + 1/2
2 1/3 - 1/2
2 1/3 x 1/2
2 1/3 ÷ 1/2
Dylan spent $5 and then found $5
Dylan found $5 and then found $5 more
Dylan spent $5 and then gave $3 to a friend
Dylan found $5 and then kept the money in his pocket
An expression is shown. 0.8(4x + 6y)
Select the expression that are equivalent to the given expression.
0.8(6x + 4y)
3.2x + 4.8y
4.8x + 6.8y
0.8(6x + 4y)
Linda ate 1/8 of a batch of cornbread. Peter ate some cornbread so that there is 2/3 of a batch remaining. What fraction of the batch of cornbread did Peter eat?
3/11
5/24
8/11
19/24
Louis went to a movie with $20.00. The ticket cost $9.50, and he spent $2.75 on snacks. How much money did Louis have left over?
$7.75
$8.75
$11.25
$12.25
What is 4 ÷ (– 2.5)?
10
-10
1.6
-1.6
Chelsea buys a bag of apples. In the bag, 8/11 of the apples are green. Which number could 11 also represent the portion of the apples in the bag that are green?
0.72
0.72 (with the 2 repeating)
0.72 (with the 72 repeating)
1.375
A triangle has sides that are 4 units, 6 units, and m units long. Select the two numbers that are possible values of m.
1
2
5
8
12
A store is offering a 30% discount on shirts. A shirt at the store has an original cost of $25. What is the cost of the shirt, in dollars, after the discount?
$7.50
$17.50
$20.00
$32.50
There are 50 tickets in a jar. Each ticket is either red or blue. Jeanette randomly draws 10 tickets from the jar, counts the number of red tickets, and then replaces the tickets. She does this 8 times. The list shows how many red tickets Jeanette drew on each attempt.
3 4 7 4 2 3
What is the best estimate for the total number of red tickets in the jar?
4
20
25
32
Jamar is buying bottles of juice for his class party. A pack of 12 bottles of juice costs $3.96. Which expression could Jamar use to determine the cost of 1 bottle of juice?
3.96 ÷ 12
3.96 • 12
12 ÷ 3.96
12 – 3.96
Carter writes the expression 0.25x + 1.75y + 0.25y + 1.5xy. He wants to rewrite the expression by combining like terms.
Select ALL combinations of like terms:
0.25x and 1.75y
0.25x and 0.25y
0.25x and 1.5xy
1.75y and 0.25y
1.75y and 1.5xy
Gary has a box of pencils. In the box, 7/21 of the pencils have been sharpened. Select the three fractions that are proportional to the fraction of sharpened pencils in Gary’s box.
1/3
1/7
12/4
13/39
14/42
A club is selling cookies to earn money. The club is going to donate of the money to charity 1/4 and keep the rest. The total cookie sales are $367.20. Which expression could be used to determine the amount of money the club will keep?
367.20 – 0.14(367.20)
367.20 – 0.25(367.20)
367.20 – 0.4(367.20)
367.20 – 2.5(367.20)
Arie has a bag that contains 15 yellow marbles, 13 blue marbles, and 22 red marbles. Select the two statements that are true when Arie randomly draws 10 marbles from the bag.
She is likely to draw all red marbles.
She is likely to draw more blue marbles than red marbles
She is likely to draw more red marbles than yellow marbles.
She is likely to draw about the same number of yellow and blue marbles.
She is likely to draw more red marbles than yellow and blue marbles combined.
Li put $75 into his savings account. The money was 1/3 of his paycheck. Which equation could be used to find the amount of money, p, in dollars, on his paycheck?
75p = 1/3
3p = 75
75p =3
1/3p = 75
Which statement about the ordered pair (5, 25) is true?
It takes 5 minutes to charge 25 tablets.
It takes 25 minutes to charge 5 tablets.
It takes 5 minutes to charge 1 tablet to 25%.
It takes 25 minutes to charge 1 tablet to 5%.
An inequality is shown.
– 2x + 12 < 18
x < – 3
x > – 3
x < 3
x > 3
Emanuel is planting trees along a new city sidewalk. He plants the same number of trees on each city block. After 3 blocks, he has planted 15 trees. After 5 blocks, he has planted 25 trees. At what rate is Emanuel planting trees?
1/5 trees per block
3/5 trees per block
3 trees per block
5 trees per block
A sprinkler waters a circular region in Jason’s yard that has a radius of 15 feet. Rounded to the nearest square foot, what is the area of the circular region that is watered by the sprinkler?
94
148
707
2827
0.45
0.9
2
2.2
Lily tosses a fair coin in the air 20 times and records the results. The coin lands with the tails side up in 12 of the 20 trials. Which statement about Lily’s trials is correct?
The theoretical probability is 50%, because at least 50% of Lily’s coin tosses landed with the tails side up.
The theoretical probability of landing with the tails side up is 12/20 = 60%, because that is 20 what Lily observed.
The experimental probability is 50%, because at least 50% of Lily’s coin tosses landed with the tails side up.
The experimental probability of landing with the tails side up is 12/20 = 60%, because that 20 is what Lily observed.
38
52
142
An expression is shown. – 3(x – 4)
– 3x + 4
3x - 4
– 3x + 12
– 3x - 12