Solving 1-Step Equations

Solving 1-Step Equations

What is an equation?

• A math sentence

• It contains a symbol/letter representing a missing number.

• One side must balance the other side.

What is an example of an equation?

• v+5=10

• 15/n=3

• 12-n=4

Multiple Choice

What type of algebra problem is this? b+14=20

• multiply

• add

Now, it's YOUR TURN!

Solve equations

Multiple Choice

Solve the equation

z - 10 = 20

• z= 30

• z = 10

Multiple Choice

Solve the equation

7 = x - 4

• x = 5

• x = 11

Multiple Choice

Find the missing number.

What does a equal to ?

a - 4 = 2

• a = 5

• a = 6

• a = 12

Multiple Choice

Solve the equation

n + 8 = 41

• 12

• 33

Multiple Choice

Solve the equation

9 + d = 16

• 5

• 7

Multiple Choice

q - 12 = 1

• q = 13

• q = 11

Multiple Choice

Solve the equation

3x = 27.

• x = 24

• x = 81

• x = 9

Multiple Choice

4x = 44

• x = 40

• x = 11

THESE ARE REVIEW QUESTIONS :)

Multiple Choice

What is the opposite of -9?

• 9

• 1/9

• -9

Multiple Choice

What is the opposite of 3?

• -3

• 0

• 3

Multiple Choice

Order from least to greatest:

[10, -5, 3, 16, -1, 0, 1]

• -1, -5, 0, 1, 3, 10, 16

• -5, -1, 0, 1, 3, 10, 16

Multiple Choice

22°F below zero

• -22

• 2

• 22

Poll

How well do you know algebra?

• I still need help.

• I do undsertand.

• It is hard.

• I can always use practice.