STAAR Review

Multiplication

100

y=mx+b.

What is m?

What is b?

m= slope

b=y-intercept

200

Order from LEAST to GREATEST.

45%, -4.5, 4.5, 4/5

-4.5, 45, 4/5, 4.5

300

V=Bh.

What do we write instead for volume of cylinder?

V=(3.14)r²h

400

What is the pythagorean theorem?

a²+b²=c²

500

d=10

h=4

What is the volume of this cylinder?

314

Division

100

What is the simple interest?

P=3000

r=2.5%

t=4 years

300

200

What are the 4 different types of slopes?

Positive, negative, undefined, zero

300

(x,y)-->(-y,x)

Which transformations describes this rule?

ROTATION 90 counter clockwise

400

Describe all 4 rules of TRANSLATION

Up, Down, Right, and Left

500

(x,y)-->(y, -x)

Which transformation follows this rule?

rotation 90 clockwise

Addition

100

What is the formula for volume of a sphere?

V=4/3(3.14)r³

200

What is the rule of transformation for REFLECTION across the x axis?

(x,y)-->(x,-y)

300

What are the 4 different types of transformations?

Rotation, Reflection, Translation, Dilation

400

What is the pythagorean theorem used for?

Hint: Missing side on a what????

Missing side of a right TRIANGLE

500

r=5.7

What is the volume of the sphere?

775.34

Subtraction

100

What number do we use for pi?

3.14

200

Which transformation does not preserve congruency?

Dilation

300

V=1/3Bh

What do we write instead for volume of a cone?

V=1/3(3.14)r²h

400

What is the rule of transformation for ROTATION 180 degrees?

(x,y)-->(-x, -y)

500

True or False.

Rational number and Irrational have numbers in common.

FALSE

Calculator

100

b is the y-intercept.

What does y-intercept mean?

Where the graph crosses the y-axis.

200

In a dilation, my new rule is:

(5x, 5y)

Did my shape get bigger or smaller?

BIGGER

300

What is the formula for slope of a line?

y2-y1/x2-x1

400

What is the formula for total surface area of a cylinder?

2(3.14)rh+2(3.14)r²

500

a=4

b=6

What is side c?

7.2