Mod7 Review

Angles

100

2 angles whose sum is 90^o

Complementary

200

2 angles whose sum is 180^o

Supplementary

300

Complementary angles have measure of 3x and 6x+18

x = 8

400

Supplementary angles have the measures 12x + 35 and 25. Solve for x

x = 10

500

Vertical angles have the measures (3x + 24) and 60^o solve for x

x = 12

Perimeter

100

Perimeter of a triangle with sides (x+3), (2x+4), and (4x+5)

7x+12

200

Perimeter of a square that has a length of 12?

48

300

If a rectangle has a perimeter of 60 and it's side lengths of 12, give the equation to help solve the problem

x+x+12+12=60  or  2x+24=60

400

The perimeter of a regular hexagon is 120", each side is (x+17). What is the value of x? 

x=3

500

A square has sides x+4, if x=11 what is the perimeter

perimeter=60

Factor or Distribute

100

Distribute

6(x + 4)

6x + 24

200

Distribute

-2(x - 5)

-2x + 5

300

Factor 

4x - 12

4(x - 3)

400

Factor 

-9x + 81

-9(x - 9)

500

Factor 

-3x - 36

-3(x + 12)

Create the Equation

100

Kendra is 3 times her daughter’s age plus 7 years. Kendra is 49 years old.  Write an equation to find her daughter‘s age.

3x+7=49

200

Pierce is making a rectangular frame for a photo collage that has a perimeter of 72.2 inches. The length of the frame is 20.3 inches. Whats the equation to find the width of the frame?

x+x+20.3+20.3=72.2 or 2x+40.6=72.2

300

What equation shows a rectangle with a length twice it's width equal to 12

x+x+2x+2x=12 or 6x=12

400

Each time Cheryl runs, she runs 3 miles. She rides her bike only on Saturdays and always for 10 miles. She exercises the same amount each week. She rides and runs for a total of 22 miles in a week. What equation can be used to find out how many times Cheryl goes running each week?

3x+10=22

500

Jadyn wants to order pizza for his party on Saturday. He has to pay a 6 dollar delivery fee and 8 dollars a pizza. If he has $62 to spend on pizza, create an equation to describe this scenario. Then solve for the number of pizzas.

8x+6=62

x=7 pizzas

Mix It Up

100

How many degrees does the earth spin in rotation?

360^o

200

What operation do you use to find the perimeter?

Addition

300

How many quarters makes up $75

300

400

If you can run at a constant rate of 8 miles in 2 hours, how far would you get in 30 minutes?

2 miles

500

If a pizza is sliced into 8 slices, how many degrees is the angle of each pizza slice?

45^o