Test/10/29-Simplifying Algebraic Expressions

Match this word expression with the correct algebraic expression:
a number decreased by 9

• n + 9
• n - 9
• 9n
• n/9

the quotient of a number and 9

• n + 9
• n - 9
• 9n
• n/9

15 decreased by 4 times a number

• 4n - 15
• 15-4n
• n- 15 x 4
• 15 x 4 - n

17 less than the product of 3 and m

• 3m - 17
• 17 - 3m
• 17m -3
• 17-3 + m

2 less than the quotient of d and 6

• d - 6  + 2
• 6d - 2
• d/6 - 2
• 2 - d/6

In the expression 3p + 4, what is the word for the number 3?

• term

• coefficient

• product

• sum

Simplify the expression.

5(3+5x-1)

• 25x+10

• 15+25x

• 25x+15-1

• 25x+2

Simplify the expression

8(2x+3)-13

• 16x+11

• 16x

• 24x+41

• 4-24x

Simplify the expression.

6(2a+5b)+3(a-8b)

• 15a+6b

• 21ab

• 5a

• 15a-6b

Simplify the algebraic equation:

9y - 4 - 11y + 7

• 20y + 11

• -2y - 11

• -2y - 3

• -2y + 3