7th grade math

chapter 1-2

100

-4x-7

28

200

[-3]+8

5

300

8 & 4/20

8.2

400

4-13

-9

500

4/3 ÷  8/6

1

chapter 3-4

100

x+7=-5

x=-12

200

(x-3)+(4x+7)

5x+4

300

-5x+10=5

x=1

400

factor -3 out of -6x + 8

-2(2x-4)

500

 solve this x-6<-2

x<4

chapter 6

100

convert this to a decimal:47%

0.47

200

what number is 28% of 50

a=14

300

20 is what percent of 140 (round to the nearest 10th)

14.2

400

The original price is 40$ the discount percent is 20% what is the sales price

$32

500

Find the original price 30% off now $15 (round to the nearest tenth)

2.1

chapter 7

100

How many possible out comes are their on a wheel that has:2blues,3reds, 4greens

9

200

 How many possible out comes are their on a wheel that has:5greens,1red,8blues

14

300

if there is a 51% chance of a tornado happening is it likely to happen

yes

400

what is the experimental probability if the number of times the event happens was 16 and the number of trials was 4

4

500

how many possible outcomes are there if you can have either cheese or no cheese and either beef or meat free patties on you burger

4

chapter 9-10

100

What is the area of a circle with a radius of 6

113.04

200

What is the area of a circle with a radius of 13

530.66

300

find the area of a basketball paint with the half circle diameter being 13ft and the length of the rectangle being 17ft (round to the nearest tenth)

317.3

400

find the volume of a rectangular prism 

L=6     W=9    H=14

756

500

find the volume of a rectangular prism 

L=7   W=12   H=20

560