Unit 6 Review Quiz - Assessment

1.

Multiple Choice

30 sec

1 pt

Which expression is equal to 4³?

4 x 4 x 4

4 x 3

3 x 3 x 3 x 3

12

2.

Multiple Select

30 sec

1 pt

Select all expressions where x = 6 is a solution.

x - 6 = 0

1 + x = 7

10 - x = 9

3x = 18

2/3x = 12

3.

Multiple Choice

30 sec

1 pt

Which expression is equivalent to 15c - 5d?

5 (3c - 1d)

7 (2c - 4d)

4 (4c - 8d)

3 (5c + 1d)

4.

Fill in the Blank

30 sec

1 pt

Here is an expression: 6 x 2^a?

evaluate the expression when a = 2

5.

Fill in the Blank

30 sec

1 pt

Here is an expression: 6 x 2^a?

evaluate the expression when a = 3

6.

Fill in the Blank

30 sec

1 pt

Of all the students in a summer camp, 3/5 of them are in 6th grade. How many sixth graders are there if the school has 35 students?

7.

Fill in the Blank

30 sec

1 pt

of all the students in a summer camp, 3/5 of them are in 6th grade. How many sixth graders are there if the school has 50 students?

8.

Multiple Choice

30 sec

1 pt

of all the students in a summer camp, 3/5 of them are in 6th grade. If the school has x students, select the expression for the number of students in the school in terms of x.

(3/5)x

3x

5x

3 x 5

9.

Multiple Choice

30 sec

1 pt

Of all the students in a summer camp, 3/5 of them are in 6th grade. How many students are in the school if there are 9 sixth graders?

15

20

45

35

10.

Fill in the Blank

30 sec

1 pt

Han makes lemonade by mixing 3 cups of lemon juice with 4 cups of water.

How much water does Han need if he uses 9 cups of lemon juice?

11.

Fill in the Blank

30 sec

1 pt

Han makes lemonade by mixing 3 cups of lemon juice with 4 cups of water.

How much lemon juice does Han need if he uses 8 cups of water?

12.

Multiple Choice

30 sec

1 pt

Han makes lemonade by mixing 3 cups of lemon juice with 4 cups of water.
Let j represent the number of cups of lemon juice and w represents the number of cups of water?
select the equation that shows how j and w are related.

w x j

w = (3/4)j

j + w = 3/4

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