Log in
Sign up for FREE
arrow_back
Library

Careless Carleigh: Simplifying Expressions and Equations (ADV)

star
star
star
star
star
Last updated over 2 years ago
12 questions
Note from the author:
For each problem, fictional student Carleigh made a mistake. Explain what her mistake is, correct the problem, and give the real answer. Be sure to make your corrections with a RED pen!
For each problem, fictional student Carleigh made a mistake. Explain what her mistake is, correct the problem, and give the real answer. Be sure to make your corrections with a RED pen!
1
1
1
1
1
1
1
1
1
1
1
1
Question 1
1.

Simplify the expression 12(m - 3n) using the distributive property.

Question 2
2.

Simplify 6y + 7(2y - 4z) + z.

Question 3
3.

Simplify by using exponent rules: x5y6 / xy2

Question 4
4.

Simplify the expression 3(x + 2) + 4x.

Question 5
5.

Use the Distributive Property to solve this expression: -4(x + 5) -7(5 - 6x).

Question 6
6.

Simplify this two-step equation.

Question 7
7.

Solve 4x - 14 + x^2 when x = 7.

Question 8
8.

Simplify by using exponent rules: x-1 / x-8

Question 9
9.

Simplify the expression - (2z - 4 + 4y).

Question 10
10.

Simplify: 3n + 3(1 + 8n)

Question 11
11.

Use the distributive property and combining like terms to simplify this expression: -3(5 + 2x) - 7

Question 12
12.

Simplify by using exponent rules: 2x4y-4 / 8x7y3