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7th grade review
Expressions
Equations & Inequalities
Integer Rules
Proportional Relationships
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

When adding two negatives, the sum will be...

What is negative
100

If given the equation y = -2x, identify the constant

What is the constant is -2.

200
Simplify the expression: 10*3 times 10*-7
What is 10*-4
200
Translate: 2m - 5, using "product" and "less than".
What is 5 less than twice a number, "m"
200
Solve for j: -7j - 10 = 11
What is j = -3
200

When multiplying two negatives, the product will be...

What is postive

200

Write an equation that has a constant of 5. 

What is y=5x

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

Simplify the expression: 3(9y + 14x)

What is 27y + 42x

300

Solve for y: 14 = 2(4y - 1)

What is y = 2

300

True or False:  5 - 3 = 5 + -3

True

300

If the (-2, -7) is on a proportional relationship graph, what is the constant? 

What is the constant is 3.5

400
Today, $1 USD = .6 Euros How many Euros would be equaivalent to $8 USD?
What is 4.8 Euros
400

3x - 5(7x + 2)

What is -32x - 10

400

Solve the equation below for x: 2(6 + 2x) = 8

What is x = -1

400

The quotient of a positive and a negative is...

What is a negative

400

Is this a proportional relationship?   y = -2/5 x - 3

No

500
Which is the better deal? $24.00 for 40 ounces OR $36.00 for 60 ounces?
What is they have the same unit rate.
500

Factor by finding the GCF: 24x - 16y + 40z

What is 8(3x-2y+5z)

500

Solve and graph on a number line: 7x - 10 < 11

What is x < 3

500

-100 / -2 / -5 = 

What is -10

500

Which equation is a proportional relationships: (a) y = 4x - 2    or (b) y = 3x

b