AnswersCommon Core Math 7 B-ICUnit Test

Unit Test — Unit test Answers

25 verified answers9 views
21
Free Preview

What is the sum ?

Question illustration
A
Three-fifths x + StartFraction 1 over 8 EndFraction
Option A
B
Three-fifths x + StartFraction 3 over 8 EndFraction
Option B
C
Three-fifths x + StartFraction 5 over 8 EndFraction
Option C
D
Three-fifths x + StartFraction 7 over 8 EndFraction
Option D
22
Free Preview

What is simplified?

Question illustration
A
mc010-2.jpg
Option A
B
mc010-3.jpg
Option B
C
mc010-4.jpg
Option C
D
mc010-5.jpg
Option D
23

When 4() is simplified, what is the resulting expression?

Question illustration
A
mc009-2.jpg
Option A
B
mc009-3.jpg
Option B
C
mc009-4.jpg
Option C
D
mc009-5.jpg
Option D
24

Mariah purchases three hair barrettes by using a gift card, which starts with a balance of $35.79. Which expression models her purchase?

A
3 b minus 35.79
Option A
B
35.79 + 3 b
Option B
C
35.79 b minus 3
Option C
D
35.79 minus 3 b
Option D
25

Venita is factoring the expression . She determines the GCF and writes the factored expression as . Which best describes Venita’s error?

Question illustration
A
She incorrectly determined the GCF.
B
She subtracted the GCF from the second term in the expression instead of dividing.
C
She divided the GCF into the first term in the expression instead of subtracting.
D
She divided each piece of the expression by different factors.

Did you find these answers helpful?

More from this Course

Quiz
10 verified answers

Writing Equations

Quiz
15 verified answers

Unit Test

Assignment
1 verified answers

Writing Equations

Unit Test — Unit test Answers — Common Core Math…