6th Grade Unit 4 Pre and Post Test

1.

1 point

Select all of the ordered pairs below that are solutions to the equation y=x+7

(2,9)

(2,7)

(10,17)

(9,2)

(0,7)

2.

1 point

What is the inverse of multiplication?

Division

Subtraction

Addition

3.

1 point

Solve the equation for t.

t - 3.2 = 12

15.2

8.8

38.4

3.75

4.

1 point

Using the relationship y=2x +4, what does y equal when x is 3?

3

10

6

4

5.

1 point

The variable x usually represents the ______________ variable.

dependent

independent

6.

1 point

Jane and Claire ran a relay race. Jane ran her part in 8 minutes. Claire ran her part in c minutes. All together, their relay race time was 19 minutes. Write an equation to represent this situation

c - 19 = 8

8 + 19 = c

c + 19 = 8

8 + c = 19

7.

1 point

Solve the equation for x.

12 = 20 - x

12

8

20

32

8.

1 point

Solve the equation for c.

7 + c = 90

83

90

7

97

9.

1 point

Michael brought 24 baseballs to practice when he decided to coach the kids t-ball team. When he went home later, he only had 9 baseballs. Did he lose 15 baseballs at practice or did he lose 13?

13

15

10.

1 point

f=9 is a solution of the equation 16 - f = 7

True

False

11.

1 point

Is the point (0, 3) a solution of the equation y=3x + 10

No

Yes

12.

1 point

Solve the equation for y.

14 = y/5

21

9

70

5

13.

1 point

Solve the equation for x.

7x=84

77

12

7

91

14.

1 point

Select all of the solutions of x>1.

1.4

3/2

6.1

0.8

0

2/5

-1.4

15.

1 point

Solve the equation for d.

1/2 + d = 4

4 1/2

1

3

3 1/2

16.

1 point

About 45 people visit a local skate park every day. How many days will the skate park need to be open to reach its 1,000th customer? Choose the equation below that could be used to solve this problem.

45/d = 1000

45d = 1000

45 + d = 1000

45 - d = 1000

17.

1 point

What is the inverse of subtraction?

Multiplication

Division

Addition

18.

1 point

When discussing the relationship between the time you are driving the car and the distance that you travel, which best represents the output?

the time you are driving the car

the speed you are driving

the distance that you travel

the distance you still need to go

19.

1 point

Solve the equation for k.

2.1k=6.3

4.2

8.4

13.23

3

20.

1 point

To graph all of the solutions of the inequality 5

True

False