M6 Week 33 Adding Equations, Models, and Vocab

Front

How many terms are in the expression 7xy + 8y - 4?

Back

3

Front

What is the solution to the equation x + 2 = 10?

Back

x = 8

Front

In the equation 6z - 9 = 34, what is the coefficient of z?

Back

6

Front

What is the inverse operation of adding?

Back

Subtracting

Front

What equation is modeled by the statement 'Solve the equation: x - 6 = 13'?

Back

x + 6 = 13; x = 7

Front

What is a term in an algebraic expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by + or - signs.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is a variable in mathematics?

Back

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

Front

What is the difference between an equation and an expression?

Back

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

Front

What is the solution to the equation 2x + 4 = 12?

Back

x = 4