Mr Evans Math review

Find the slope

100

 what is the slope of these two 

(1,3),(3,4)

the slope is 1/1 or 1 whole 

200

what is the slope of these two points 

(2,3,),(16,10)

the slope is 2

300

what is the slope of these two points 

(5,4,),(15,10)

slope =5/3

400

what is the slope of these two points 

(8,4,),(15,20)

slope=7/16

500

what is the slope of these two points 

(50,50,),(150,100)

slope=2

Percents

100

A Xbox cost 100 dollars for black Friday it has discount of 50% what is the new price of the xbox 360

The new cost is 50$

200

A test has 20 questions if peter gets 80% correct, how many questions did he miss?

Petter missed 4 questions.

300

24 students in a class room took algebra test. If 18 students passed the test, what percent did not pass?

25% 

400

Which coupon will save Angie more money on a swing set originally priced at $381.00?

A.$75 off

B.25% off

B

500

Robbie would like to buy a grandfather clock with an original price of $436.90. Which coupon should he use?

A.75$ off any clock 

B.20% off any item 

B

Angles

100

if a triangle has a angle that equals 100 and a angle that equals 44 what is the measurement of the missing angle.

36

200

if a triangle has a angle that equals 90 and a angle that equals 54 what is the measurement of the missing angle.

36

300

if a triangle has a angle that equals 121 and a angle that equals 27 what is the measurement of the missing angle.

32

400

if a quadrilateral shape had a angle that equals 105 and a angle that equals 33 and angle that equals 115 what is the measurement of the missing angle

107

500

if a quadrilateral shape had a angle that equals 100 and a angle that equals 109 and angle that equals 119 what is the measurement of the missing angle

32

Pythagorean theorem

100

IF  a² + b² =c²

A = 8

B=6

c=?

C=10

200

IF  a² + b² =c²

A = 16

B=12

c=?

C=20

300

IF  a2 + b2 =c2

A = 9

B=12

c=?

C=15

400

IF  a2 + b2 =c2  12^{2 +}b²⁼20²

A = 12

B=?

c=20

16

500

IF  a2 + b2 =c2  9^{2 +}a²⁼15²

A = ?

B=9

c=15

12 

Unit price

100

A 5-pound bag of rice costs $5.80. What is the unit price?1

1.16$

200

A 2-pack of clay pots costs $4.90. What is the unit price?

2.45$

300

A 7-pack of erasers costs $1.26. What is the unit price?

0.18$

400

A 4-pack of notebooks costs $1.08. What is the unit pric

0.27

500

 4-pack of wooden boxes costs $10.84. What is the unit price?

2.71$