State Test

Question 1

Constant of Proportionality/Unit Rate in a Graph

Answer 1

at the point (1, r)

May need to calculate (1, r) by looking at another point that meets a y line

Question 2

Constant of Proportionality/Unit Rate in a Table

Answer 2

Divide y by x

Question 3

Proportional in a Table

Answer 3

Divide all y by x and keep getting the same number

Question 4

Proportional in a graph

Answer 4

Straight line through the origin

Question 5

When working with ratios, I should always find

Answer 5

the unit rate

Question 6

Unit rate is when ____ = _____

Answer 6

x = 1

Question 7

How do you do the Distributive Property

5(x-3)

Answer 7

Multiply all numbers outside to only the numbers inside

Question 8

Combine Like Terms

Think about Signs and Terms

-3x-5x+7-8

Answer 8

Need to have the same variable and exponent

Take the sign in front

Question 9

How to solve inequalities

Answer 9

Solve like Equations

But when divide by a negative number, flip the sign

Question 10

How do you know if an inequality is open or closed circle?

Answer 10

Open if there is no line underneath the sign

Closed if there is a line underneath the sign

Question 11

How to solve equations

Answer 11

Inverse operations using opposite of PEMDAS

Question 12

Mean/Average

Answer 12

Add all the numbers together, then divide by the total amount of numbers

Question 13

Mode

Answer 13

the number that means the most

Question 14

Median

Answer 14

The middle number after you put the numbers in order

If there are two numbers left, then you find the mean of the two

Question 15

Range

Answer 15

Biggest number minus the smallest number

Question 16

Area of Circle

Answer 16

A=πr2

Pi radius squared (power of two)

Question 17

Circumference of a Circle

Answer 17

C=2πr

C = πd

Question 18

Area of a Square

Answer 18

A = s2

side squared (power of two)

Question 19

Perimeter of a square

Answer 19

P=4s

Question 20

Area of a rectangle

Answer 20

A=lw

A=bh

Question 21

Perimeter of a rectangle

Answer 21

P=2(l+w)

P=2l+2w

Question 22

Area of a triangle

Answer 22

A=bh/2

Base x height divide by 2

Question 23

Perimeter of a triangle

Answer 23

P = add all sides

Question 24

Area of a trapezoid

Answer 24

A=(b1+b2)/2

base one + base two then divide by 2

Question 25

What is pi?

Answer 25

3.14