Review for Today

Simplify: x + 3x + 6x + x

• 9x

• 11x

• 2x + 9x

• Can't be simplified

Simplify: 10w + 3d + 3w + d

• 13w + 4d

• 17wd

• 13w + 3d

• Can't be simplified

Simplify: m + m + m + m

• 4m

• m⁴

• m

• Can't be simplified

Simplify: 4f² + 3h - g + f

• 5f² + 3h - g

• 7fhg

• 4f² + 3hgf

• Can't be simplified

Simplify: 5p + 7y + 2t - 3p + 4y

• 15pyt

• 2p + 11y + 2t

• 8p + 11y + 2t

• Can't be simplified

What is/are the coefficient(s) of
 2x + 9 + 7x?

• 2, 9, 7
• 2, 7
• 2x, 7x
• 9

How many terms are in the following expression?
8n + 2 - 7x

• 1
• 2
• 3
• 4

What is/are the constant(s) of 2x + 9 + 7x?

• 2, 9, 7
• 2, 7
• 2x, 7x
• 9

Which expression is equivalent to
v + v + v + v + v?

• 5v
• v⁵
• v + 5
• v5

Which number is the EXPONENT?
4^{2 =} 16

• 4
• 2
• 16