8th Grade Math

Algebraic Expressions

100

g + 2g

What is 3g

200

5r - r - 2r

What is 2r

300

3 + 2h + 4h

What is 6h + 3

400

6h + 5 + 7h

What is 13h + 5

500

7x - 3y +5 - 2x

What is 5x - 3y + 5

Distributive Property

100

1(3x -y)

What is 3x -y

200

3(2x-1)

What is 6x -3

300

3(-6 -2g)

What is -18 - 6g

400

-4(-9p - 5)

What is 36p + 20

500

3(2x -4x)

What is -6x

FOIL Binomial

100

What does FOIL stand for?

What is First, Outter, Inner, and Last

200

What is the Outter in (x-1)(x+1)?

What is x

300

The "Last" part of (y-2x)(y-2)

What is 4x

400

Solve the Binomial, (x-2)(x+2).

x² - 4

500

Solve the Binomial, (3n + 2)(n +3)

3n² + 11n + 6

Multiply Exponential Form

100

The exponential form for, (x)(x)

What is x²

200

Put into Exponential form, (x²)(x³)

What is x⁵

300

Solve and put into expanded form, (x²)(x)

What is x * x * x   (3 times)

400

Put into Exponential Form, (x⁵)(y³)(x³)

What is x⁸y³

500

Put into Exponential Form, (2xy²)(3x³)(3y³)

What is 18x⁴y⁵

Division Exponentiel Form

100

Put into Exponential Form, x⁶/x²

What is x⁴

200

Put in Exponential Form, x^-3/x²

What is x^-5

300

Solve and write in expanded form, x/x^-3

What is x * x * x *x (4 times)

400

Expanded form of, (xy³)/(xy²)

What is y

500

Expanded form of, (6x³y⁵) / (2xy⁴)

What is 3x²y