Review 1 Step Equations

Presentation

•

Mathematics

•

6th - 8th Grade

•

Hard

•

CCSS

6.EE.B.7, HSA.REI.A.1

Standards-aligned

Zachary White

Used 29+ times

FREE Resource

6 Slides • 18 Questions

Review 1 Step Equations

Inverses and Identities

There are two basic INVERSE OPERATIONS

ADDITIVE Inverses
MULTIPLICATIVE Inverses

ADDITIVE Inverses

Use ADDITION and Subtraction to make zeros (0's)

Zero (0) is called the "ADDITIVE Identity"

Multiple Choice

What inverse operation will solve for f in the equation below?

f + 7 = 15

Add 7 to both sides

Multiply both sides by 7

Divide both sides by 7

Subtract 7 from both sides

Multiple Choice

What inverse operation will solve for h in the equation below?

3 + h = -9

Add 3 to both sides

Multiply both sides by 3

Divide both sides by 3

Subtract 3 from both sides

Multiple Choice

What inverse operation will solve for p in the equation below?

p - 13 = 7

Add 13 to both sides

Multiply both sides by 13

Divide both sides by 13

Subtract 13 from both sides

Multiple Choice

What inverse operation will solve for x in the equation below?

-12 + x = -4

Add 12 to both sides

Multiply both sides by 12

Divide both sides by 12

Subtract 12 from both sides

Multiple Choice

Solve for f in the equation below?

f + 7 = 15

f = 7

f = 8

f = 22

f = 105

Multiple Choice

Solve for h in the equation below?

3 + h = -9

h = -27

h = 12

h = -12

h = -6

Multiple Choice

Solve for p in the equation below?

p - 13 = 7

p = 20

p = -6

p = 6

p = -20

Multiple Choice

Solve for x in the equation below?

-12 + x = -4

x = -16

x = 8

x = -8

x = -48

MULTIPLICATIVE Inverses

Use MULTIPLICATION and Division to make ones (1's)

One (1) is called the "MULTIPLICATIVE Identity"

Multiple Choice

What inverse operation will solve for y in the equation below?

4y = 28

Multiply both sides by 4

Divide both sides by 4

Add 4 to both sides

Subtract 4 from both sides

Multiple Choice

What inverse operation will solve for w in the equation below?

-2w = 24

Multiply both sides by -2

Divide both sides by -2

Add 2 to both sides

Subtract 2 from both sides

Multiple Choice

What inverse operation will solve for x in the equation below?
$\frac{x}{7}\ =\ 5$

Add 7 to both sides

Subtract 7 from both sides

Multiply both sides by 7

Divide both sides by 7

Multiple Choice

What inverse operation will solve for k in the equation below?
$\frac{3}{4}k\ =\ 9$

Multiply both sides by 3/4

Multiply both sides by 4/3

Add 3/4 to both sides

Subtract 4/3 from both sides

Multiple Choice

What inverse operation will solve for c in the equation below?
$\frac{-2}{5}c\ =\ 10$

Add 2/5 to both sides

Subtract 2/5 from both sides

Multiply both sides by 5/2

Multiply both sides by -5/2

Multiple Choice

Solve for y in the equation below.

4y = 28

y = -7

y = 7

y = -32

y = 24

Multiple Choice

Solve for w in the equation below.

-2w = 24

y = 12

y = 22

y = -12

y = -26

Multiple Choice

Solve for x in the equation below.
$\frac{x}{7}\ =\ 5$

x = 2

x = -2

x = 35

x = -35

Multiple Choice

Solve for k in the equation below?
$\frac{3}{4}k\ =\ 9$

y = 12

y = 36

y = 6

y = 27

Multiple Choice

Solve for c in the equation below?
$\frac{-2}{5}c\ =\ 10$

y = -15

y = -25

y = 15

y = 25

Review 1 Step Equations

Inverses and Identities

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