Equivalent Algebraic Expressions

Multiple Choice

Which expression is equivalent to m + m + m?

• 3 m

• 3

• m

• 1

Multiple Choice

Which expression is equivalent to 3(n +5)?

• 3n + 5

• n + 5

• 3n + 15

Multiple Choice

Which expression is equivalent to 2y + 2y + a ?

• 2y +3 ya

• 4y + a

• 5 ya

Multiple Choice

Which expression is equivalent to n + 3n ?

• n + n

• 4n + 0

• n + n + n

Multiple Choice

Simplify

$$4x^2+6x+8+x+2$$

• $$10x^2+10$$

• $$11x+10$$

• $$11x^2+10$$

• $$4x^2+7x+10$$

Multiple Choice

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4