Keystone Algebra 1

Keystone Algebra 1

8th - 10th Grade

30 Qs

quiz-placeholder

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Keystone Algebra 1

Keystone Algebra 1

Assessment

Quiz

Mathematics

8th - 10th Grade

Practice Problem

Hard

CCSS
HSF.LE.B.5, 8.EE.B.5, HSF-BF.A.1A

+4

Standards-aligned

Created by

Shannon Walsh

Used 50+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When x=2, which expression can be completely simplified to 4√5?

2√5x
2√10x
5√2x
8√5x

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The greatest common factor (GCF) of 2 monomials is 3x2y.  One of the monomials is 3x4y.  Which could be the other monomial?

3xy2
6x²y³
9x6y2
18x6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 
(3x²+8x-8)-(-x²+6x+4)

2x²+8x-4
2x²+8x-12
4x⁴+8x-4
4x²+2x-12

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

In an experiment, a plant grows 0.05 centimeters per day.  The plant had a height of 2 centimeters when the experiment started.  Which equation describes the relationship between the number of days (d) the experiment lasts and the height (h), in centimeters, of the plant?

h=0.05d+2
h=0.05(2)+d
h=2d+0.05
h=2.05d

Tags

CCSS.HSF-BF.A.1A

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Juanita used the steps shown below to correctly solve an equation. A step is missing.

-3(c-6)+4c=5(2c+9)

?

c+18=10c+45

c-27=10c

-27=9c

-3=c

Which shows the equation that is most likely a missing step and the property that justifies the step?

-3c-6+4c=10c+9

Associative property of addition

-3c-6+4c=10c+9

distributive property

-3c+18+4c=10c+45

distibutive property

-3c+18+4c=10c+45

associative property of addition

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Sylvia studied a new language.  The equation below describes how many words she knew (y) after studying the language for x days.
y=5x+18
The ordered pair (6,48) is a solution of the equation.  What does the solution represent?

Sylvia knew 6 words after 48 days.
Sylvia knew 6 words after 6 days
Sylvia knew 48 words after 6 days
Sylvia knew 48 words after 48 days

Tags

CCSS.HSF.LE.B.5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Christine sells a total of 50 tickets to a school play.  Student tickets sell for $1.50 each, and adult tickets sell for $4.00 each.  Christine made a total of $112.50 in ticket sales.  Christine writes a system of equations to represent this information.  Which statement best describes the solution to the system of equations. 

Christine sells 35 student tickets and 15 adult tickets.  
Christine would earn $200 by selling 50 adult tickets
Christine sells a pair of tickets between $3 and $8
Christine could not earn $112.50 by selling 50 student tickets.

Tags

CCSS.8.EE.C.8C

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