Mid-Year Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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Simplify.

14

Will the following product be positive or negative? (-56)(76)(-23)(-5)(-10)(81)(-4). Explain how you know.

negative since there is an odd number of negatives

Perform the following operation.

1 1/6

Which can of soup is the best buy?

10 oz soup

An airplane is 375 feet above sea level while a submarine is 150 feet below sea level. What is the difference between the height of the airplane and the submarine?

525 feet

12% of the cars that went through the car wash were blue. If 9 blue cars went through the car wash, how many cars went through the carwash?

75 cars

Does the table show a proportional relationship? If no, explain. If yes, what is the equation?

non proportional

A $54 backpack is on sale for 15% off. What is the sale price of the backpack?

$45.90

The temperature on Sunday was -15 degrees Celsius. The temperature on Monday was 12 degrees less than the temperature on Sunday. What was the temperature on Monday?

-27 degrees Celsius

Does the table show a proportional relationship? If no, explain. If yes, what is the equation?

proportional, k=9, y=9x

60% of toys at a toy store require batteries. If there are 70 toys in the store, how many require batteries?

42 toys

One side of a square is 5x-4 inches. What is the perimeter of the square as a simplified expression?

20x - 16

Factor the expression: 18x + 12

6(3x + 2)

A hose is leaking 2/3 gallon of water every 4/5 hour. How many gallons are leaking out per hour?

5/6 gallon per hour

Does the table show a proportional relationship? If no, explain. If yes, what is the equation?

proportional, k=1/4, y=1/4x or y=0.25x

Find the product.

2 3/5

Solve the equation.

x=-9

Solve and graph the inequality: -4x < -48

x > 12, open circle shaded to the right

Translate: 3 more than the product of number, x, and 2

2x + 3

Solve the equation: 2/3x + 7 = 15

x=12

Which sum or difference is equal to 0?

D

Factor the expression: 15x - 26

CBF

Simplify the expression: 3x - 2 - 8x + 5

-5x + 3

Simplify the expression: 6(2x-1) - 9x

3x - 6

The average price of a dozen eggs has increased 60% over the past year. If the average price of one dozen eggs was $2.65 last year, what is the price this year?

$4.24

A brownie recipe calls for 2/3 cup of sugar for 1/3 batch of brownies. How much sugar is needed for 1 batch of brownies?

2 cups

Translate into an expression: 5 less than x

x - 5

Convert 2/15 to a decimal.

0.133333...

Max needs at least $210 for a new video game system. He has already saved $50. He earns $10 an hour at this job. Write and solve an inequality to find how many hours he will need to work to buy the system.

let x+ # of hours, 10x + 50 greater than or equal to 210, x greater than or equal to 16. He needs to work for at least 16 hours.

What is the constant of proportionality from the graph?

7

Which is the correct solution to the inequality?

D

Which graph is nonproportional?

D

Lily won $3,000 from a radio contest. If she puts this money in a bank account that earns 2.9% simple interest, how much will she have in total in her account at the end of 10 years?

$3,870

One week, 70 people got a speeding ticket. The next week, only 42 people got a speeding ticket. What is the percent of change in the speeding tickets?

40% decrease

Perform the following operation: 1/4 - 5/8

-3/8