Equivalent Expressions

Vocabulary

100

What is the vocabulary word a symbol or letter that holds a place for a value?

What is a variable?

200

What is the vocabulary word for the number in front of the variable?

What is the coefficient?

300

What is the vocabulary word for a number that does not have a variable in the expression?

What is a constant?

400

What is the vocabulary word for a statement of terms and operations with no equal signs?

What is an expression?

500

What is the vocabulary word for adding the opposite to get the solution of 0?

What is additive inverse?

Combining like Terms

100

Combine like terms:

3x+2x+1

5x+1

200

Combine like terms:

-3c+2-9c-5

-12c-3

300

Combine like terms:

7m+12n-9

7m+12n-9

400

Combine like terms:

5x+2-9x+14-10x+13

-14x+29

500

Combine like terms:

59-112g+13g-18-26g

-125g+41

Distributive property

100

What operation goes with distributive property?

What is multiplication?

200

Distribute the following:

2(4x+3)

8x+6

300

Distribute the following:

-3(y-10)

-3y+30

400

Distribute the following:

3+4(7k+0.5)

28k+5

500

Distribute the following:

2p-(3p-6)+12

-1p+18

Equivalent Expressions

100

What does equivalent mean?

What is equal?

200

Are these expressions equivalent?

3x+2y+5x

10x

What is no?

300

Are these expressions equivalent?

9(2m-8)

18m-8

What is no?

400

Are these expressions equivalent?

9-(n+9)

-n

What is yes?

500

Are these expressions equivalent?

2(8j+4)-4(7-2j)

24j-20

What is yes?

Mrs. Spellins Choice

100

What is -1+1

What is 0?

200

What is the answer to any negative times negative?

What is a positive product?

300

What is Mrs. Spellins's Dog's name?

What is Bronco?

400

What is Mrs. Spellins's favorite color?

What is pink?

500

What is Mrs. Spellins's dream job?

What is being a farmer in Iowa?