Expressions and Equations Milestones Review

Front

Evaluate the expression: y + y + c - 10 + x if x = 7, y = 10, and c = 8.

Back

25

Front

Simplify the inequality: 3x + 12 < -6.

Back

x < -6

Front

What does the inequality 6 > x mean?

Back

x is less than 6.

Front

Simplify the expression by combining like terms: 4n + 3 - n + 2 - 2n.

Back

n + 5

Front

Distribute -9(2x - 3y + 10).

Back

-18x + 27y - 90

Front

What is a variable in an expression?

Back

A symbol that represents an unknown value.

Front

Define 'like terms'.

Back

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

Front

What is the purpose of simplifying an expression?

Back

To make it easier to understand and solve.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting variables with numbers.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a across the terms in parentheses.