7th grade math review

Probability and Statistics!!!

100

what is the probability of rolling a dice and landing on 4

1/6

200

mike is getting dressed. he has a red pair and a blue pair of pants. He can choose between a green, a purple , an orange  and a yellow shirt.

what is the chance he wears a blue pair of pants and a yellow shirt.    (answer with a fraction)

1/8

300

if Joeseph rolls 2 dice, what is the probability that the numbers add up to 9 (simplify)

1/9

400

What is the MAD of these numbers:
2, 7, 10, 21, 16, 8, 36, 28

9.25

500

katniss puts her name in the reaping 16 times.

if there were 10848 female names in the reaping, what is the chance Katniss is picked

1/678

Proportional relationships and Percentages :)

100

20% of 150

30

200

x/y

4/10

6/15

8/?

20

300

Alex is subscribed to a streaming service that costs $16.50 a month and an initial fee of $20. If Alex has been subscribed for 7 months, how much has he paid

$135.50

400

jack buys his family dinner. the price is 24.37. there is a 6% tax. what is the total

25.83

500

johnny is paid $245 a week and gets a 10% raise each week. how much money does he make in 7 weeks

2324.34

Expressions and equations>:)

100

6(2x + 5) = 78

what is x

4

200

7(2x+3)=63

3

300

is 7.4(6.1-4.3) greater than less than or equal to 

8.6(7.3-5.7) answer with <,>, or =

<

400

5 consecutive numbers have a sum of 80, write and solve an equation to find those numbers.

14, 15, 16, 17, 18

500

16²(3x+7)=14848

17

Geometry

100

what is the area of a triangle with a width of 7 and a height of 4

14

200

what is the volume of a rectangular prism with side lengths of 7,5, and 11

385

300

if a circle has a diameter of 14, what is its area.

round to the nearest hundredth

153.86

400

what is the area (in feet) of a rectangle with sides of 6 inches and 16?

4 inches = 3 feet

54

500

Kyle is drawing a alarm clock. The alarm clock drawing is 4 3/4 inches tall. The actual height of the clock is 56 2/4 inches tall. What scale was used to create the drawing?

1:12 or 1/12

Integers

100

3(2+5)

21

200

-4(5.5+6)

-46

300

2/7 / 5/6

12/35

400

Alex was hiking on a mountain. He started at a height of 1,200 feet above sea level. He then went down 600 feet to take a break. After taking a break, he climbed up 350 feet more.

What is Alex’s final height?

950

500

(758 x 349)-453² 

59333