Expressions
Combine like terms in the expression -5x+2y+5x-8y
-6y
Solve for x.
x - 15.2 = 76
x=91.2
How many cubic inches of water will a container hold that is 4 inches wide, 8 inches long, and 9 inches high?
288 cubic inches
What kind of angles have the same angle measure?
vertical angles
If there is a 17% chance of rain, how likely is it to rain?
unlikely
Which pair of expressions is equivalent?
15a+6 and 3(5a+3)
14b+4 and 2(7b-2)
5(2c+3) and 7c+8
3(d+ 5/3) and 3d+5
3(d+ 5/3) and 3d+5
Solve for x.
-2x + 4.4 = 23.8
x=-9.7
How many cubic inches of sand will fit in a container that is 8 inches high, 3 inches wide, and 5 inches long?
120 cubic inches
What kind of angles add to 180 degrees?
Supplementary
A spinner has two red sections, 2 blue sections, and 2 green sections. What is the probability the spinner will land on blue or green?
4/6 or 2/3
Simplify the following expression.
6(5-3x) - 5(3x+2)
20 - 33x
Alysa bought two books for $28.50 and some cards for $3.25 each. Her total purchase came to $44.75. How many cards did she buy?
5 cards
What is the volume of a prism that is 3 1/2 inches by 5 1/4 inches, by 4 inches?
73.5 cubic inches
How many degrees are complementary angles?
90 degrees
If a spinner has 1 yellow section, 2 red sections, 2 green sections, and 3 blue sections, what is the probability that you will spin a red or blue section?
5/8
Allie bought some DVDs for $14.99 each. Which expression represents Allie's cost for d DVDs?
14.99+d 14.99+14.99d
14.99/d 14.99d
14.99d
Portia bought two T-shirts for $24 and some packages of seashells for $2.95 per package. Her total purchase came to $47.60. How many packages of seashells did she buy?
8 packages
Bella is wrapping a cube-shaped box that measures 8.5 inches along each edge. How many square inches of paper are needed?
433.5 square inches
If the measurement of one angle is 64.5 degrees, how much is the second angle if the angles are complementary?
25.5 degrees
MacKenzie surveys 80 of her classmates and finds that 65% of them like sports. She also finds that 75% of her 64 relatives like sports. How many more of her classmates like sports compared to her relatives?
4 more
The entrance fee to a waterpark is $28 per person. You can rent a raft for $2.50 per hour. Write an expression for the cost of h hours in the park if you rent a raft.
$2.50h + 28
Sylvie needs $168.25 for a concert ticket. She has $16 already and can earn the rest by working 10.5 hours at her job. How much does Sylvie make per hour?
$14.50
Al is building a patio that measures 27 feet by 18 feet with a 4 inch depth. If the concrete is $32 per cubic foot, How much will it cost?
$62,208
If one angle of a circle measures 219 degrees and a second angle measures 47 degrees. How much is the third angle?
94 degrees
If you toss a number cube and then flip a coin, what is the probability that the number cube lands on 5 and the coin lands on heads?
1/12