Show:
7th grade review
Algebra
Equations & Inequalities
Angles
Riddles
100
Jack is buolding a house and needs to purchase 36,000 feet of wood. How many yards does he need to purchase?
What is 12,000 yards?
100

Write an expression equivalent to: 14a - 4a + 5a - 3a

What is 12a

100
Translate using the appropriate inequality sign: Mike has at least $20 in his wallet Let "m" equal the amount in Mike's wallet.
What is m > 20
100

Angles 1 and angles 3 are vertical. If m<1 = 128 degrees, find m<3

128 degrees

100

I’m tall when I’m young, and I’m short when I’m old. What am I?

Candle

200

Simplify the expression: 10^3 times 10^-7

Hint: The bases are the same, so.....

What is 10*-4

200

27a + 24b - 30c 

Factor this expression

3(9a + 8b - 10c)

200
Solve for j: -7j - 10 = 11
What is j = -3
200

If two of the angles have a sum of 68 degress what is the measure of the third angle? Double points if you can tell me what kind of triangle it is!

112 degrees and Obtue Triangle

200

What month of the year has 28 days?

All of them

300

A scale on a map reads: 1 cm = 75 miles If Kim measures the distance on the map bewteen to cities to be 5cm, what is the actual distance, in miles?

What is 375 miles.

300

Simplfy the expression 12x - 4 + 3x

15x - 4

300
Solve for y: 10y= 2(4y - 1)
What is y = -1
300

What does congruent mean?

Equal

300

What question can you never answer yes to?

Are you asleep yet?

400

Today, $1 USD = .6 Euros How many Euros would be equaivalent to $8 USD?

What is 4.8 Euros

400

Multiply: -10y(3x - 5)

-30xy + 50y

400
Solve the equation below for x: 2(6 + 2x) = 8x
What is x = 3
400

Angles 1 and 2 are complimetary. If angle 2 is 37 degrees what is the measure of angle 1?

53 degrees

400

A man dies of old age on his 25 birthday. How is this possible?

He was born on February 29.

500

Which is the better deal? $24.00 for 40 ounces OR $36.00 for 60 ounces?

Neither

500

Single term algebraic expression is called?

Monomial

500
Solve and graph on a number line: 7x - 10 < 9x
What is x > -5
500

12x + 6x + 2x = 180 

what does x equal? 

x = 9


500

 What has hands, but can’t clap?

A clock