Solving Simple Equations
Solving Multi-Step Equations
Word Problems or Error-Analysis
Sets, Subsets, and Real Numbers
100

r+37= -21

What is 16

100
4p - 7 = 5
What is 3
100

Find three consecutive integers with a sum of 48.

What is 15, 16, 17?

100

The reason these properties say of equality.

Additional Property of Equality

Subtraction Property of Equality

Multiplication Property of Equality

Division Property of Equality

What is you operate on both sides of the equation? (You keep the equation equal)

200
r + (-1/2) = -3/4
What is -1/4
200
6 = 4v +2
What is 1
200

The sum of three consecutive integers is 177. The first integer is _____.

What is 58?

200

Is the product of two irrational numbers always an irrational number?

What is no? (Example: √7 x √7 = √49 = 7. 7 is a rational number)

300
6x = -42
What is -7
300
(c/-4) -8=-42
What is 136
300

Devin volunteers to bring 80 bottles of water to a swim meet. He has 10 bottles of water in his refrigerator. How many 24-bottle cases does he need to buy to have enough water bottles for the meet?

What is 3 cases?

300

The subset(s) of real numbers  -16 fits into.

What is rational numbers and integers?

400

-5 = r/2

What is -10

400
(y/3) + 6=-45
What is -153
400

Which step has the error.

Step 0: -3(6 - r) = 6

Step 1:  -18 - 3r = 6

Step 2:         -3r = 24

Step 3:            r = -8

What is Step 1? (-3 times -r is positive 3r)

400

20(d-7) = 165

If you apply the Distributive Property first, this operation will be the last operation used to solve this equation.

What is division?

500

(5/2)a = 25

What is 10

500
(4d + 5)/7 = 7
What is 11
500

Finley has been taking dance classes at a local studio. They used a $3-off coupon for each of their first two classes and paid full price for the next three classes. So far Finley has spent $56.50 on their classes.What is the full price for one class?

What is $12.50?

500

Elements of the set of positive, odd integers less than 150 that belong to both the subset of multiples of 3 and to the subset of multiples of 7.

What is 21, 63, 105, and 147?