Unit 8 Multi-Step Equations - Mindy Lewis | Biblioteka

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Unit 8 Multi-Step Equations

Lessons

Videos

Google Slides

Lesson 1

Multi-Step Equations Introduction

Lesson 2

Steps to Solve a Multi-Step Equation

Lesson 3

Equations with Parentheses

Lesson 4

Equations with Parentheses, Decimals, & Fractions

Lesson 5

Problem Solving with Multi-Step Equations

Lesson 6

Compare Solution Methods for Multi-Step Equations

Lesson 7

Determine Reasonableness of Solutions

Lesson 8

Multi-Step Equations Apply

Lesson 9

Multi-Step Equations Review

Lesson 10

Multi-Step Equations Test

1

How do you solve the equation 6x+3=21?

Add 3 to both sides then multiply by 6

Subtract 6 from both sides then divide by 3

Subtract 3 from both sides then divide by 6

Add 6 to both sides then divide by 3

1

What should you do first when solving the equation 5(2x+1)=30?

Divide both sides by 5

Multiply both sides by 5

Subtract 1 from both sides

Add 2 to both sides

1

For the given equation 2(x + 4) = 12, what should be your first step?

Multiply by 2 on both sides

Subtract 4 from both sides

Distribute 2 to 'x' and '4'

Add 2 to both sides

1

Which mathematical operation should be used first in the equation 4x - 2 = 18?

Add 2 to both sides

Divide by 4 on both sides

Multiply by 4 on both sides

Subtract 2 from both sides

1

0.5x + 0.7= -0.75

-1.45

-1.5

-2.9

-2.8

1

x =8

x =6

x=10

x=12

1

Solve for x. 0.4x + 9.2=10

x=4

x=8

x=2

x=6

1

Solve for x. 1.5x +3.5 = 29

17

15

19

18

1

What value for x solves the equation 3x - 5 = 10?

4

3

2

5

1

What is the solution for the equation 2(3x - 4) = 18?

4

7

5

6

1

The Rock Zoo nurses 37 species of big cats. Recently, a few species of big cats were sponsored to other zoos around the country. The zoo now nurses only 25 species. How many species of big cats were sponsored to other zoos?

25

10

8

12

1

Timothy spent a total of $68 at Macy's. His purchases included a pair of jeans at $32 and 2 t-shirts at x each. Which equation goes with this problem?

2x -32 =68

2x + 32 =68

2x +32=-68

2x +68 =32

1

Amanda's age is three times her sister's. If let Amanda's sister's age be x, then Amanda's age would be?

x3

x-3

3x

3-x

1

A food truck sold y hot dogs, and then sold 5 more the next day. If the total number of hot dogs sold is 25, what's the value of y?

5 hot dogs

25 hot dogs

20 hot dogs

30 hot dogs

1

Solve for x. 6x +4 = -26

x = -6

x=-4

x=-8

x= -5

1

15

3

12

9