Addition and Subtraction

Multiplication

Vocabulary

100

If I have 5 apples and 3 bananas, and someone gives me 2 more apples but takes a banana, how many of each fruit do I have?

7 apples and 2 bananas

100

If a breeder owns 10 dogs and his number of dogs triples, how many dogs does he now have?

30 dogs

100

Is this an expression or an equation:

3x+5

It's an expression because there is no '='.

200

Simplify by collecting like terms:

3x+4x

7x

200

Simplify:

4\times x

4x

200

Identify the constant in this equation:

4x+5=y

5

300

Simplify by collecting like terms:

10x+5x-3y+y

15x-2y

300

Simplify:

4\times 3x

12x

300

Identify the coefficient in this expression:

3x+2

3

400

Simplify by collecting like terms:

4x^2-3x+2x^2-y

6x^2-3x-y

400

Simplify:

8x\times 2y

16xy

400

Identify the pronumerals/variables in this equation:

y=x^2-3x+2

y and x

500

Simplify by collecting like terms:

7x^2-8y^2+10x+4y^2-7x^2

-4y^2+10x or 10x-4y^2

500

Simplify:

3x\times2y\times10x\times3

180x^2y

500

List all of the terms in the following expression:

4x^2+3x+2-y+7y^2

4x^2,3x,2,y,7y^2

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