Expression and Like Terms Assessment

How many terms are in the expression
3x + 2y + z

• 1

• 2

• 3

• 4

How do you combine like terms?

• Ignore the terms with the same variable(s)

• Divide the coefficients of the terms with the same variable(s)

• Add or subtract the coefficients of the terms with the same variable(s)

• Multiply the coefficients of the terms with the same variable(s)

How is the number 9 best described in the expression
9m + 3n + 4

• coefficient

• variable

• constant

• term

Simplify the expression: 3x + 2y - 5x + 4y

• -2x + 6y

• x + 6y

• -2x + 6y

• -2x - 6y

What does it mean to collect like terms?

• Adding terms with different variables and exponents.

• Multiplying terms with the same variable and exponent.

• Dividing terms with different variables and exponents.

• Combining terms with the same variable and exponent.

Simplify the expression: 2(3x + 4) - 5(2x - 1)

• -4x + 13

• -2x + 13

• -4x + 9

• -6x + 13

What is the coefficient of 'x' in the expression 4x + 2y - 3x?

• 2

• -3

• 4

• 1

Simplify the expression: 2x + 3y - 4x + 5y

• -2x + 2y

• -2x + 8y

• 2x - 8y

• -6x + 8y

What is the result of applying the distributive property to the expression 2(x + 3)?

• 2x + 6

• 2x - 6

• 2x + 9

• 2x + 3

Simplify the expression: 5(2x - 3y) + 3(4x + 2y)

• 22x - 9y

• 22x - 9y + 5

• 22x - 9y - 5

• 22x + 9y