Algebra Tiles Quiz

Which of the following is a success criteria mentioned in the document?

• I can solve quadratic equations.

• I can explain the difference between linear and nonlinear expressions.

• I can graph linear equations.

• I can factor polynomials.

What does the '+' symbol represent in algebra tiles?

• +2

• +1

• -1

• -2

What does the red '-' symbol represent in algebra tiles?

• +1

• -1

• Variable

• -Variable

What is the first step in simplifying an expression using algebra tiles?

• Add all positive tiles.

• Remove all negative tiles.

• Write each sum or difference modeled.

• Multiply the tiles.

Do algebraic expressions such as 2x, -3y, and 3z + 1 have additive inverses?

• Yes, because they can be paired with their opposites.

• No, because they are constants.

• Yes, because they are all positive.

• No, because they are variables.

Which of the following is a linear expression?

• -4x

• \frac{1}{2}x^2

• x^5 + 1

• -7x^3 + x

What is the sum of (-4y + 3) + (11y - 5) using the horizontal method?

• 7y - 2

• 7y + 2

• 5y - 8

• 5y + 8

What is the exponent of the variable in a linear expression?

• 1

• 2

• 0

• 3

What is the result of adding the constant terms in (x - 2) + (2x + 4)?

In the expression (5x + 6) - (-x + 6), what is the result using the vertical method?

• 6x

• 5x

• 11x

• 0