7.EE.1 & 7.EE.2 Review

Front

What is the expression to calculate the total cost of a shirt with an original price of x, given a 40% discount and 8% sales tax?

Back

x(0.60)(1.08)

Front

How do you simplify the expression 15x + 8y – 4 + 5x – 20y + 26?

Back

2(10x – 6y + 11)

Front

What is the simplified form of the expression w + 3n + 4m + 5w + 4n – 3m?

Back

6w + 7n + m

Front

What expression represents the sale price of a laptop originally priced at x with a 40% discount?

Back

0.6x

Front

How do you simplify the expression 7b + 4t + 3t + 4c – 9t + c – 7k – b + 4b?

Back

10b – 2t + 5c – 7k

Front

What does the term 'like terms' mean in algebra?

Back

Terms that have the same variable raised to the same power.

Front

What is the distributive property in mathematics?

Back

a(b + c) = ab + ac.

Front

How do you combine like terms in the expression 3x + 4x + 5y?

Back

7x + 5y.

Front

What is the formula for calculating a percentage of a number?

Back

Percentage = (Part/Whole) × 100.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.