Exploring Adding and Subtracting Rational Expressions

Exploring Adding and Subtracting Rational Expressions

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

CCSS
6.EE.B.7, HSA.REI.A.1, 2.NBT.B.5

+2

Standards-aligned

Created by

Lucas Foster

FREE Resource

Standards-aligned

CCSS.6.EE.B.7
,
CCSS.HSA.REI.A.1
,
CCSS.2.NBT.B.5
CCSS.6.EE.B.6
,
CCSS.HSA.CED.A.3
,
This video tutorial covers solving one-step equations and translating word problems into equations. It provides step-by-step solutions for various examples, emphasizing the use of inverse operations to isolate variables. The tutorial also highlights the importance of checking solutions and offers practice problems for reinforcement.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving a one-step equation?

Check the solution

Determine the operation tied to the variable

Locate the variable

Use the inverse operation

Tags

CCSS.HSA.REI.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation 4x = 28, what operation should be used to isolate the variable?

Multiplication

Division

Subtraction

Addition

Tags

CCSS.6.EE.B.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you have the equation 25 = K + 12, what is the value of K?

25

12

13

37

Tags

CCSS.6.EE.B.7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation R/5 = 2, what is the value of R?

5

10

2

7

Tags

CCSS.2.NBT.B.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the inverse operation of subtraction?

Division

Multiplication

Addition

Subtraction

Tags

CCSS.6.EE.B.7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation 16 = 8P, what is the value of P?

4

16

8

2

Tags

CCSS.6.EE.B.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What keyword represents the equal sign in the phrase 'the sum of a number and 7 is 16'?

Number

Is

Sum

And

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