Meredith+Izzy+Jerry

integers

100

what is:

-20+3

-17

200

-17-82

-99

300

what is -21 divided by 7?

-3

400

what is -8 times -3?

24

500

-2+4

2

solving equations

100

d+8=20

d=?

d=12

200

2x+2=10

x=4

300

2d+5-2=13

d=5

400

2x-2=10

x=4

500

2c+15-7=18

c=5

adjacent & vertical angles

100

True or False; Adjacent angles never share the same vertex

False

200

True or False; Angles are vertical when they form two pairs of angle with the same measures

True

300

If there was a vertical angle with a degree of 50, what would the opposite angles degree be?

50

400

If two angles have a sum of 180 and one angle is 30 degrees, what degree is the other angle?

150

500

The sum of two angles adds up to 90 degrees. One angle is 31 degrees and the other is (x+4) degrees. What is the degree of the other angle?

59

complimentry & supplementary angles

100

two angles ___________ if the sum of their is 90

complementary

200

two angles are ____ if their sum is 180

supplementary

300

if x and y are supplementary angles then x is right

sometimes

400

if x and y are complementary angles then y is acute

always

500

if x is a right angle and y is an acute angle then x and y are supplementary angles 

never

ratios & proportions

100

are 3/4 and 4/3 proportional

no.

200

are 5/4 and 10/8 proportional

yes

300

how would you write 3 boys for every 5 girls as a fraction

3/5

400

3 gallons of gas causes a car to go 21 miles. how many miles does the car go per gallon of gas?

7 miles

500

there are 50 oranges and 25 apples. How many oranges per apple?

2 oranges