6th Grade Expressions and Equations Review

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

Front

Solve the inequality: 4t - 1 < 12. What is the value of t?

Back

t < 3.

Front

What is the equation of a line given a table of values?

Back

The equation of a line can be determined by finding the slope and y-intercept from the table.

Front

Simplify the expression: 3x - 5x.

Back

-2x.

Front

What is the value of 3^3?

Back

27.

Front

How do you represent 'five times the sum of nineteen and a number k' in an expression?

Back

5(19 + k).

Front

What is a variable in an equation?

Back

A variable is a symbol, often a letter, that represents an unknown value.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable that make the equation true.

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.