Exploring Adding and Subtracting Rational Expressions

Exploring Adding and Subtracting Rational Expressions

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

CCSS
3.OA.D.8, 6.EE.B.7, 6.RP.A.3B

+5

Standards-aligned

Created by

Emma Peterson

FREE Resource

Standards-aligned

CCSS.3.OA.D.8
,
CCSS.6.EE.B.7
,
CCSS.6.RP.A.3B
CCSS.4.OA.A.2
,
CCSS.1.OA.A.1
,
CCSS.5.NBT.B.6
,
CCSS.6.NS.B.3
,
CCSS.6.NS.B.2
,

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving a real-world word problem involving one-step equations?

Check your answer

Solve the equation

Choose a variable

Write an equation

Tags

CCSS.6.EE.B.7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the problem where 17 golfers were eliminated and 38 golfers remained, what operation is used to find the initial number of golfers?

Subtraction

Division

Addition

Multiplication

Tags

CCSS.3.OA.D.8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mandy's puppy gained 28 pounds and now weighs 71 pounds. What was the puppy's initial weight?

43 pounds

28 pounds

71 pounds

99 pounds

Tags

CCSS.3.OA.D.8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the least common denominator (LCD) used in the problem involving mixed numbers and fractions?

4

5

3

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sam's car averages 24 miles per gallon. How many gallons will he need for a 300-mile trip?

15 gallons

12.5 gallons

20 gallons

10 gallons

Tags

CCSS.6.RP.A.3B

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If Jordan scored 87 points and Alex scored three times as many points, how many points did Alex score?

435 points

174 points

261 points

348 points

Tags

CCSS.4.OA.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Melissa sold 29 homes in 2019, which was 7 fewer than in 2018. How many homes did she sell in 2018?

42 homes

22 homes

29 homes

36 homes

Tags

CCSS.1.OA.A.1

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