7th Grade Accel. Multiplying Polynomials Jeopardy

Definitions

100

In an expression it is the term that has no variable attached to it

What is a constant?

200

3x, 4y, 6x², 5xy are examples of this.

What is a monomial

300

The number attached to a variable is this.

What is a coefficient?

400

When multiplying polynomials we use this property

What is the distributive property

500

Grouping together terms that are the same (Ex: 2y+4x-5x = 2y-x)

What is combining like terms (CLT)?

Combining

100

Add the polynomials (9x+y)+(3x-y)

What is 9x+3x which is 12x

200

Combine 3x²+2x+4x²+1-3x

What is 7x² - x + 1

300

Combine (9xy-2y+3y) - (4xy+5y)

What is 5xy - 4y  (Did you "add the opposite?")

400

Combine: (x² + 3x - 1) + (5x² - 5x - 7)

What is 6x² - 2x - 8

500

Combine: 15x²y + 3xy² - 4x²y + 5xy

What is 11x²y +3xy² + 5xy

Multiplying/Dividing monomials and binomials

100

Multiply x(x + 1)

What is x² + x

200

Multiply -3x(x - 4)

What is -3x² + 12x

300

Divide: 

    6x³y²z
     2xy²

What is 2x²z

400

Multiply: 4x²(5x - y)

What is 20x³ - 4x²y

500

Divide: 

8x⁴y³z²w
 2xy²z²w

What is 4x³y

Multiplying binomials

100

Multiple: (x+1)(x+1)

What is x²+2x+1

200

Multiply: (x+5)(x-4)

What is x²+x-20

300

Multiply: (3x+2)(x-3)

What is 3x²-7x-6

400

Multiply: (x+y)(x+y)

What is x²+2xy+y²

500

Multiply: (x-6)(2x+1)

What is 2x²-11x-6

Multiplying binomials and trinomials

100

Multiply: (x+3)(x²-2x+1)

What is x³+x²-5x+3

200

multiply: (x-1)(x²+2x+4)

What is x³+x²+2x-4

300

Multiply: (x-2)(2x²+3x+1)

What is 2x³-x²-5x-2

400

Multiply: (x+2)(3x²-4x-5)

What is 3x³+2x²-13x-10

500

Multiply: (x-y)(x²+xy-y)

What is x³-xy²-xy+y²