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Exploring Rational Expressions: Addition and Subtraction

Exploring Rational Expressions: Addition and Subtraction

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

CCSS
HSF.LE.B.5, 7.EE.B.4A, 8.EE.C.7B

Standards-aligned

Created by

Lucas Foster

FREE Resource

Standards-aligned

CCSS.HSF.LE.B.5
,
CCSS.7.EE.B.4A
,
CCSS.8.EE.C.7B

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What tool is introduced to help solve word problems involving inequalities?

Desmos

WolframAlpha

Excel

Graphing calculator

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Example 1, what is the maximum number of hours that can be worked in a week?

8 hours

12 hours

10 hours

15 hours

Tags

CCSS.HSF.LE.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Example 1, how much does the person earn per hour from house cleaning?

$8

$10

$12

$5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Example 2, what is the minimum number of candles that need to be bought?

25

20

15

10

Tags

CCSS.7.EE.B.4A

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Example 2, what is the cost of one large candle?

$3.5

$5

$8

$7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Example 3, what is the minimum amount of money that needs to be raised?

$100

$150

$250

$200

Tags

CCSS.HSF.LE.B.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In Example 3, how much does one hat sell for?

$10

$12

$8

$5

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