8th Grade End of Year Review

Sci Not. and Exponents

100

Write in scientific notation: 1, 083, 000, 000, 000

What is 1.083 x 10 to the 11

200

Write in scientific notation: 0.000008004

What is 8.004 x 10 to the -6

300

35⁰

What is 1

400

12^-2

What is 1/144

500

Simplify and write with only positive exponents: 10x¹⁰/2x¹²

What is 5/x²

Mr. Oyler

100

What sports did Coach Oyler win league in this year?

Football and boys wrestling

200

What is Mr. Oyler's favorite restaurant? 

Bubba's

300

What is Mr. Oyler's favorite NHL team?

Oiler's

400

What is Mr. Oyler's favorite summertime activity?

Golf

500

What is Niko's favorite toy to play with.

bottle

Linear Functions

100

Find the slope: (1, 2) and (3, 4)

What is 1

200

What is the initial value and the slope of y=-2x+1

slope = -2

y-intercept = 1

300

Put in y = mx + b form: (0, -2) m = -3/2

What is y = -3/2x - 2

400

A gym charges a $10 membership fee and $25 a month. Write an equation in slope intercept form for the cost of membership after x months.

What is y = 25x+10

500

Graph this line: y = -2x

Check answers.

Rational and Irrational

100

Rational or Irrational: √9

What is rational?

200

Write as a fraction: 0.333333.....

What is 1/3?

300

Rational or Irrational: pi

What is irrational?

400

Write 0.252525..... as a fraction.

What is 25/99?

500

The cube root of 64

What is 4?

Geometry Vocab

100

2 angles that are adjacent and form a line 

What is a linear pair

also take supplementary

200

A pair of opposite congruent angles formed by intersecting lines

What are vertical angles

300

a²+b²=c²

What is the Pythagorean Theorem?

400

volume of a sphere

What is 4/3πr³

500

What is the formula for surface area of a cone?

pi x r² + pi x r x L