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Solving Equations and Inequalities
Order of Operations and Evaluating Expressions
Square Roots
Percent of Change
Tax, Tip, Discount, Markup
100
Solve: 2(x + 7) = 14
x = 0
100
Simplify: 2(4 - 8)
-8
100
What is the square root of 36?
6
100
You sent 250 text messages the first week you had your new phone. The second week you sent 730. What was your percent increase?
192%
100
The mall is having a sale where everything is 15% off. You want to buy some shoes that cost $200. How much will the shoes be after the discount?
$170
200
Solve: 5m - 2 = 2m + 1
m = 1
200
Simplify: (15*3)/6
7.5
200
What square root fits between 5 and 6? A) Square Root of 20 B) Square Root of 30 C) Square Root of 40
B) Square Root of 30
200
On your first math test you got a 90. On the second math test you got a 70. What was your percent decrease?
22%
200
When you go to CookOut they charge a 4.5% tax. If your food cost $10.56, how much tax do you have to pay?
0.48
300
Solve: -2(5t - 3) = -44
t = 5
300
Evaluate for x = 2: 5x - 15
-5
300
Select all the perfect squares: 12, 1, 49, 110, 45, 4
1, 49, 4
300
The price of a phone was $450. You bought it on sale for $175. What was the percent decrease in the price?
61%
300
A company makes jackets. It costs them $11 to make a blue jacket. They markup the price by 25%. How much will you have to pay for the jacket?
$13.75
400
Solve: -3x + 5 > -4
x < 3
400
Evaluate for x=-3 and y=5: xy + 6
-9
400
What is the negative square root of 121?
-11
400
You got 15 referrals during 7th grade. In 8th grade you only got 5. What was your percent decrease in referrals?
67%
400
If you buy a meal that costs $16.45 and you leave a 20% tip for your waitress, how much does your total meal cost?
$19.74
500
Solve: 5x + 7 < 3
x < -0.8
500
Evaluate for x=-6, y=4, z=2: y(x^2 + 3z) - 5
163
500
The square root of 56 is ... A) Exactly 7 B) Exactly 8 C) Close to 7.48 D) Close to 28
C) Close to 7.48
500
The temperature was 60 degrees on Monday but by Friday it was 37 degrees. What was the percent decrease in the temperature?
38%
500
A shoe company makes shoes for $55. They mark their prices up by 90%. How much is the markup? How much will the shoes cost for you to buy?
Markup: $49.50 Total: $104.50