6th Practice Test 1

A bag of marbles only has red and blue marbles. The bag has a ratio of blue marbles to red marbles of 3:5, and there are 24 blue marbles in the bag. What is the total number of marbles in the bag?

• 64

• 48

• 56

• 72

For each inequality, substitute the given values for the variable to determine if they make the inequality true. Which of the following values of v make the inequality v + 4 ≥ 11 true? Select all that apply.

• -11

• -8

• -7

• 7

• 8

For each inequality, substitute the given values for the variable to determine if they make the inequality –6t < –24 true. Which of the following values of t make the inequality true? Select all that apply.

• 8

• 6

• 4

• -4

• -6

For the equation (a)   , use mathematical reasoning to make the statement true. The solution to the equation will be (b)   because 15 1/5 is multiplied by the reciprocal of 4/5 which is (c)   .

• 15 1/5

• 4/5

• 3

• reciprocal

Find the solution to the equation in Part A.

• 19

• 12

• 25

• 7

A pancake recipe takes 3 cups of flour for every 2 dozen pancakes. How many cups of flour does Sally need to make 96 pancakes?

• 12

• 96

• 15

• 288

An animal hospital has 36 cat patients. Each cat eats 3 scoops of cat food per day. Let s represent the total number of scoops of cat food the animal hospital will need per day. Which equation represents the total number of scoops of cat food the animal hospital will need per day?

• 36 = 3s

• s = 36 × 3

• s = 36 + 3

• 36 = s – 3

The polygon ABCDEF has vertices A(1, –3), B(–1, –3), C(–1, –1), D(–4, –1), E(–4, 5) and F(1, 5). Find the perimeter of the polygon.

• 28 units

• 24 units

• 32 units

• 30 units

What is the current temperature in degrees Fahrenheit?

Which of the following is equivalent to 7/8?

• 0.875

• 7.8

• 0.625

• 1.14