7th Grade Review

Francesca wants to buy a skateboard that is on sale. The original price of $72 has been discounted by 20%. What is the sale price of the skateboard?

About 22% of Santina's class brings a lunch from home each day. What is the number written as a decimal?

<A and <B are complementary. If the measure of <A is 38 degrees, what is the measure of <B?

Write the inequality that represents 7 is less than 9 more than twice a number.

Diana uses 2 eggs to make 3 slices of French toast. How many eggs will she need to make 12 slices of French toast?

A 20-foot high maple tree casts a shadow 8 feet long. At the same time of day, a prime tree casts a shadow 12 feet long. What is the height of pine tree?

Simplify 10y + 4y - 6y

Simplify (4+8x2) divided by (10-5x1)

A rectangle crate is 4 feet deep, 3 feet wide, and 6 feet long. What is the volume of the crate?

Candace rolls one number cube. The cube is labeled one through six. What is the probability that she will roll an even number?

Rachel received a 5% commission for selling a parcel of land. Her commission was $2,000. What was the selling price on the parcel of land?

Dionne says that there is a 1 in 4 chance that 2 coins she flips will both show tails. What percent is 1 in 4?

Solve 15n = 135.

Simplify 6x + 7 - 5x

If measure of angle A is 60 degrees, what is the measure of angle C?

What is the prime factorization of 225?

Express 0.333333 as a fraction

Ten students were asked to pick a number from 1 to 10. The results are shown below. What is the mean of this set of numbers? 2,8,8,5,4,7,4,6,6,10

What is the slope of a line that passes through points (-4, 3) and (5, 3)?

A local dress shop receives a shipment of dresses. The owner pays $45 per dress. He decides to sell each dress at a 20% increase over the price he paid. How much will each dress be sold for?

Melanie has 1/3 yards of fabric and Tina has 3/8 yards of fabric. How much fabric do they have IN ALL?

Line AB has a diameter of circle. If AB measures 6 centimeters, what is the circumference of the circle. Use 3.14 for pi.

If <CDF measures 120 degrees, what is the measure of <EDF?

What is the area of a circle with a radius of 3 centimeters?