7th grade review
Expressions
Equations & Inequalities
Integer Rules
Proportional Relationships
100
Simplify:
4/11
100
Simplify this expression!
3x - 5(7x + 2)
-32x - 10
100
Solve the equation below for x: 2(6 + 2x) = 8
What is x = -1
100
The quotient of a positive and a negative is...
What is a negative
100
If given the equation y = 2x, identify the constant
2
200
Jack is building a house and needs to purchase 36,000 feet of wood. How many yards does he need to purchase?
What is 12,000 yards?
200
Write an expression equivalent to:
14a - 4a + 5a - 3a
What is 12a
200
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
200
When adding two negatives, the sum will be...
What is negative
200
If given the equation y = -2x, identify the constant
-2
300
Simplify:
10a+5b+10b-2a
8a+15b
300
Translate into a math expression
" 5 less than twice a number"
2n-5
300
Solve for j: -7j - 10 = 11
What is j = -3
300
When multiplying two negatives, the product will be...
What is postive
300
Write an equation that has a constant of 5.
What is y=5x
400
A scale on a map reads: 1 cm = 75 miles If Kim measures the distance on the map between to cities to be 5cm, what is the actual distance, in miles?
What is 375 miles.
400
Simplify the expression: 3(9y + 14x)
What is 27y + 42x
400
Solve for y: 14 = 2(4y - 2)
What is y = 2
400
True or False: 5 - 3 = 5 + -3
True
400
If the (-2, -7) is on a proportional relationship graph, what is the constant?
What is the constant is 3.5
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