File - Mr. Quick`s Classroom

Transcription

File - Mr. Quick`s Classroom
Name ________________________________________ Date __________________ Class __________________
UNIT
5
Equations and Inequalities
Unit Test: B
6. What are the coordinates of point A on
the coordinate grid below?
1. Jason has volunteered at the pet shelter
3 more times than Keith. Jason has
volunteered 12 times. Which equation
represents this situation?
A 12
k
B 12k
C
k
D
3k
3
3
3
12
12
2. For which equation is x
Select Yes or No.
A 5x
5
5 a solution?
Yes
No
B 5
x
15
Yes
No
C 5
0
x
Yes
No
Yes
No
D
x
5
1
________________________________________
7. Mike is renting a boat. The hourly rental
fee is the same per hour for any boat.
Mike paid $50 to rent a canoe, and then
$25 to rent a kayak. Which is the
dependent variable in the situation?
3. Bianca scored 8 more goals than Diana.
Bianca scored 12 goals. How many goals
did Diana score?
________________________________________
8. Wendy is making lemonade. As shown
below, Wendy mixes some water with
some lemon juice to make lemonade.
Write an equation that can be solved to
find the ounces of lemon juice needed
with 10 ounces of water.
________________________________________
4. Shawn is painting a wall with an area of
96 square feet. Its height is 8 feet. Which
equation could you use to find its width?
Select Yes or No.
A 96
w
B 8w
C 8
D
w
8
8
96
w
96
96
Yes
No
Yes
No
Yes
No
Yes
No
Water
in ounces
Lemon juice in
ounces
6
9
12
15
2
3
4
5
________________________________________
5. Marianne can say hello in more than 7
languages. Which number line could
represent this situation?
9. Paul graphed the equation y 6 x.
What is the y-coordinate of the point on
the graph that has an x-coordinate of 12?
A
________________________________________
B
C
D
Original content Copyright © by Houghton Mifflin Harcourt. Additions and changes to the original content are the responsibility of the instructor.
117
Name ________________________________________ Date __________________ Class __________________
UNIT
5
Equations and Inequalities
Unit Test: B
15. Graph and label points A(2, 4), B( 1, 3),
C( 4, 5) and D(0, 3) on the coordinate
plane below
10. Tamara has a box of 12 colored pencils.
There are 3 red pencils and p other
pencils. Write an equation to represent
this situation.
________________________________________
11. Determine whether x
the equation below.
3
33 is a solution of
x
11
________________________________________
16. Students are selling tickets to a school
fundraiser. For every 15 tickets a student
sells, a student earns a T-shirt as a
reward. What are the independent and
dependent variables in this situation?
12. Oliver had $43 on the day before his
birthday. After he received some money
for his birthday, he had $68. Write and
solve an equation to find how much
money Oliver received for his birthday.
independent: ______________________
equation:_________________________
dependent:________________________
solution:__________________________
17. The table shows how much Eric earns for
pruning trees. Write an equation that
relates t, the number of trees Eric prunes
to p, the amount he earns. Solve your
equation to find how much Eric earns if
he prunes 7 trees.
13. Greta cut a length of ribbon into an equal
number of pieces. She cut the length of
ribbon into 12 pieces. Each piece was
6 inches long. Write and solve an
equation to find the length of the ribbon
she started with.
equation:_________________________
solution:__________________________
Trees Pruned
2
4
6
8
Pay in Dollars
30
60
90
120
equation:_________________________
14. The temperature in the freezer must be
2 F or less. Write and graph an inequality
to represent this situation.
solution:__________________________
18. Hannah graphed a line to represent the
speed in miles per hour of Car A. On the
same graph, she drew a line to represent
the speed of Car B. The line on the graph
of Car B was steeper than the line of
Car A. Which car is faster? Explain.
inequality:_________________________
________________________________________
________________________________________
Original content Copyright © by Houghton Mifflin Harcourt. Additions and changes to the original content are the responsibility of the instructor.
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