7TH
Grade
Math
7TH Grade Math
7TH Math
7TH Grade
100
What is the unit price for 25 bottles that cost $3.65?
3.65/25 = 0.146 --> $0.15
100
Simplify the following expression: 2(x + 7)
2x + 14
100
Write an inequality that represents the following:
No more than 40 kids can fit on a bus.
x ≤ 40
100
What is the ratio of a tall glass of orange juice to all juices? What is that fraction in simplest form?
6/12 = 1/2
100
What is the original price of an item that was marked up 20% and is being sold for $40?
40 = 1.20x
$33.33 = x
100
Simplify: 5 + 3(7x - 2)
21x + 3
200
Find the area of a rectangle, length= 74 inches
width= 3 inches.
221 square inches (or inches squared)
200
Simplify the following expression: -4x - 7x + 9
-11x + 9
200
What is the area of a triangle with a base of 7 units and a height of 8 units? Use A = 1/2bh
28
200
8y + 2 = 50
y=6
200
What is the constant of proportionality?
15
200
Find the probability of flipping a coin and it lands on tails the first flip and heads after the second flip?
1/4
300
What is the decimal equivalent of
7/12
0.58333...
300
Dennis bought shoes on sale for 25% discount. If the shoes were originally $200, how much did Dennis pay for the shoes?
$150
300
factor: 4x - 16
4(x - 4)
300
If x=3, what is the value of 7x-19
2
300
Write the equation that represents the situation below:
Tom works 40 hours and earns $800.
*Hint - find k first
y = 20x
300
Find the area of the rectangle.
330 cm2
400
you roll 2 die: what is:
P(2,even)
1/6 * 1/2 = 1/12
400
Simplify 3x - 6 + (-2x) - 4
x - 10
400
what are the 3 factors that contribute to a proportional relationship's graph
1) straight line
2) through the origin
3) with a k ( unit rate or constant of proportionality)
400
Tammy purchase items for a total of $82.65. She had a coupon for 15% off a purchase of $50 or more. How much did Tammy pay for her items?
$70.25
400
Given the equation y = -3x, what is the constant of proportionality?
-3
400
If you have a bag with 20 markers ( 3 blue, 5 red, 7 green, 2 pink, 3 black), what is the ratio of red markers to total markers in simplest form?
5/20 = 1/4
500
Andrew went to eat at Applebees and wanted to leave the waitress a 20% tip. His bill was $73.56. How much does he leave for a tip?
$14.71
500
On a map of Michigan, 2 cities are 5 cm apart. The scale is 2 cm = 50 miles. How many miles apart are the 2 cities?
2/50 = 5/x
2x = 250
x = 125 miles
500
| -4 + 9|
5
500
Does the expression 1.25x represent a decrease or an increase?
Increase
500
What is a rational number?
a number that can be turned into a fraction - but as a decimal, it is either a terminating or repeating decimal.
500
A triangle has these two angles: 60 degrees and 85 degrees. What is the measure of the third angle?
35 degrees