8th Grade Math Review

PT

100

What is the formula for Pythagorean Theorem?

A^2+B^2=C^2

200

What are the sides of the triangle called (Two words)

Legs and Hypotenuse

300

What is the hypotenuse of a triangle with the legs of 5 and 12?

What is 13

400

What is the hypotenuse of a triangle with the legs of 8 and 15

What is 17

500

What is the missing leg if the other sides are 24 and 26

What is 10

Solving Equations

100

The Value of X in 3X+8=23

What is 5?

200

The value of X in 

6X+4X=40

What is 4?

300

The value of s in 

 - 4(1 - 3s) = - 34 

What is  -2.5

400

The value of b in

 32 + 3b = 7(9b - 8) 

What is 1.47?

500

Solve for X in

5x + 2(4x + 5) = 8(-3x + 9) - 4

What is 1.57

Unit 1

100

What two whole numbers is the sq rt of 119

What is 10 and 11

200

 What is the side lengths of a square with an are of 400 square inches

What is 20 inches

300

A letter that represents a Number in an equation.

What is a variable?

400

What kind of number is -2.75

What is a rational number?

500

What type of number is .44444444444444444.......

What is a rational number?

Scientific Notation

100

Convert to Scientific Notation: 26,870

What is 2.687 x 10 to the 4th power?

200

Convert to Scientific Notation: 0.075

What is 7.5 x 10 to the -2 power?

300

Convert to Standard Notation: 6.8 x 10 to the 4th power.

What is 68,000?

400

Convert to Standard Notation 7.96 x 10 to the -3 power

What is .00796?

500

Which is larger: 67,000 or 6.7 x 10 to the 3rd power

What is 67,000?

Geometry

100

What is the area of the following triangle?

What is 24 units²?

200

What is the surface area of the Rectangular Prism?

What is 302 cm²

300

What is the total Volume of the cone?

What is  in²?

400

What is the volume of the Sphere?

What is 38772.72 cm³?

500

What is the total surface area of the triangular prism?

What is 240 cm²?