Assessment Review!!

Assessment Review!!

Question 1 - 10 A graph of a line has coordinates (0,0) and (5,25). Write an equation of the line using the constant of proportionality.

Answer 1 – 10 y=5x

Question 1 - 20 A bucket is a third full. It contains 4 quarts of water. There are 4 cups in a quart. How many cups of water would it take to completely fill the bucket?

Answer 1 – 20 48 cups

Question 1 - 30 • A skirt costs $140 and is on sale for 20% off. What is the sale’s price of the skirt?

Answer 1 – 30 $112

Question 1 - 40 At Lids, an originally priced $25 hat is on sale for 30% off. At Kohl’s, the same hat originally costs $30 and is on sale for 35% off. Which store will the hat be the better deal? How much less would you pay?

Answer 1 – 40 Lids would have the better deal by $2.

Question 1 - 50 Given the graph below, write an equation for the line using the constant of proportionality.

Answer 1 – 50 y=3x

Question 2 - 10 • The expression: 7-3 can be written in which of the following: a.) b.) -343 c.)

Answer 2 – 10 a and c

Question 2 - 20 • The expression: (33)(3-5) is simplified to: _____

Answer 2 – 20

Question 2 - 30 • If Julie lives meters away from her friend and she takes a break every meters. How many breaks does Julie end up taking? Write your answer in scientific notation.

Answer 2 – 30 breaks

Question 2 - 40 • Simplify:

Answer 2 – 40

Question 2 - 50 • Simplify:

Answer 2 – 50

9 cm Question 3 - 10 • Find the area of the square and four semi-circles below. Leave your answer in terms of pi.

Answer 3 – 10 or

Question 3 - 20 • The height of the door to Connor’s house is 6.75 feet. The height of the door in a drawing he drew is 2.5 inches. If the width of the door in the drawing is 3.375 feet. What is the width of the door in Connor’s drawing?

Answer 3 – 20 1.25 inches

Question 3 - 30 Given three angles on a line. If one measures 3x, the second measures 3x-15, and the third measures 4x+45. What is the angle measure of the largest angle?

Answer 3 – 30 105 degrees

Question 3 - 40 What is the volume of the following three-dimensional figure?

Answer 3 – 40 672 square meters

Question 3 - 50 A set contains the numbers: 3, 4, 7, 8. Two different numbers are selected randomly from the set (without replacement). What is the probability that the sum is odd?

Answer 3 – 50

Question 4 - 10 • Simplify: -3(2x-7)

Answer 4 – 10 -6x+21

Question 4 - 20 Simplify:

Answer 4 – 20 3x-35

Question 4 - 30 What is m in the following expression in order for the simplified expression to be ? )

Answer 4 – 30 -4

Question 4 - 40 Simplify: (12x-42)

Answer 4 – 40 10x-35

Question 4 - 50 • Michael simplifies an expression and gets 6x+18 as his answer. Which of the following could be the expression he had initially? a.) 3(2x+18) b.) -2(-3x+9) c.) 6(x+18) d.) 36)

Answer 4 – 50 a and d

Question 5 - 10 Solve:

Answer 5 – 10 z=-15

Question 5 - 20 • Solve:

Answer 5 – 20 x=-18

Question 5 - 30 • Solve and make a number line to show the solution: -2x-3<9

Answer 5 – 30 x>-6

Question 5 - 40 Write and solve an equation. Heather has $15 and earns $2.25 each week. How many weeks will it take her to have $35.25?

Answer 5 – 40 It will take Heather 9 weeks to have $35.25.

Assessment Review!!