2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Substitution Find the percent.

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2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Substitution Find the percent Find the Part Or the Whole Unit Rates Algebraic Expressions

What is 2x + 4, if x = 11?

26

What is 12x – 8x, if x = 3?

12

What is x² - 3x, if x = 5?

10

What is 2(x – 4) + x³, if x = 5?

127

What is 100 ÷ x – 2y³, if x = 4 and y = 2?

9

If you score a 30 out of 50 on a test, what is your percent?

60%

If you wear a jacket 14 out of every 20 days, what percent of the time do you wear a jacket?

70% of the time

At the end of a day at Footlocker, they had sold 60 pairs of Nikes and 15 pairs of Adidas. What percent of the total amount of shoes sold were Adidas?

20 %

On a 25 question test, Kelly missed 10 problems. What percent of the test did she answer correctly?

60%

At a diner, your bill comes to $ If you leave a tip of $6.90, what percent tip did you leave?

15%

What is 40% of 60?

24

Sandy has 20 lollipops, and 15% of them are red. How many of Sandy’s lollipops are red?

3 of them are red

Marco and Olivia are on a date. Their bill comes to $ If the tax rate is 7%, approximately how much will their total bill cost? (NOT including tip)

$48.68 or $48.69

18 is 40% of what number?

45

15% of what number is 45?

300

Ralph and Jenny are selling bracelets that they made. They charge $3.00 per bracelet. Using b to represent the amount of bracelets they sell, write an expression to represent their total money earned.

3b, or $3.00b, or 3(b), or 3*b

Write an expression to represent “15 less than 3 times a number”

3n - 15

Alexis has started a babysitting service. She charges $10 to show up, then $7 per hour. Write an expression to represent Alexis earnings from each babysitting job. Use h to represent hours.

10 + 7h or 7h + 10

Write an equation to represent “ 4 less than a number squared is 12”

n² - 4 = 12

Mr. Kollar has decided to make money selling pencils. He spends $20.00 on pencils, then decides to sell them for $0.50 each. Write an expression to calculate Mr. Kollar’s profit if he sells p pencils.

0.50p – 20, or $0.50p - $20.00

Solve for “x” : x² - 10 = 26

x = 6

Use 5 5’s to make zero. (2 min time limit)

Answers will vary

What is: (a² ÷ 3 + 4b – (10 – c)) ÷ 8, If a = 6, b = 5, and c = 8

3.75

What is the closest whole number to 4x³ ÷ 10, if x = 3?

11

Ally wants to buy an Iphone5. The phone is going to cost $250. She is looking at two different payment options, as shown below. Best Buy  Pay $50 at the time of purchase, then pay $5.00 per week HHGregg  Pay $12.00 per week (no money at the time of purchase) Calculate how many weeks it will take her to pay off the Iphone at each store.

Best Buy – 40 weeks HHGregg – weeks