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# Unit: Algebraic expressions and identities

#### 0

Possible mastery points

## Addition and subtraction

Practice
Add polynomials (intro)Get 3 of 4 questions to level up!
Subtract polynomials (intro)Get 3 of 4 questions to level up!

## Multiplying monomials by monomials

Practice
Multiply monomials Get 3 of 4 questions to level up!
Multiply monomials (advanced)Get 3 of 4 questions to level up!

## Multiplying monomials by polynomials

Practice
Multiply monomials by polynomialsGet 3 of 4 questions to level up!
Multiply monomials by polynomials challengeGet 3 of 4 questions to level up!

#### Quiz 1

Level up on the above skills and collect up to 600 Mastery points

## Multiplying binomials

Practice
Multiply binomials introGet 3 of 4 questions to level up!
Multiply binomialsGet 3 of 4 questions to level up!
Multiply binomials by polynomialsGet 3 of 4 questions to level up!

## Standard identities

Practice
Multiply difference of squaresGet 3 of 4 questions to level up!
Polynomial special products: perfect squareGet 3 of 4 questions to level up!

#### Quiz 2

Level up on the above skills and collect up to 500 Mastery points
Up next for you:

#### Unit test

Level up on all the skills in this unit and collect up to 1100 Mastery points!