Learning Lab 1st Semester Exam 2024

Front

Solve for x: 3(3x - 6) = 18

Back

x = 4

Front

What is the inverse operation of the expression \( \frac{x}{2} \)?

Back

Multiplication

Front

Distribute: -8(6x + 3)

Back

-48x - 24

Front

Simplify the expression: 7v + 2 + 12 + 2v

Back

9v + 14

Front

If the distance around a patio is 553 inches and each brick is 8 inches long, how many bricks are needed?

Back

70

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

Define a variable in algebra.

Back

A symbol used to represent an unknown value.

Front

What is the purpose of combining like terms?

Back

To simplify an expression by merging terms with the same variable.

Front

What does it mean to isolate a variable?

Back

To manipulate an equation so that the variable is on one side and all other terms are on the other.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width