Algebra

Front

What is the value of M in the equation M - 14 = 25?

Back

39

Front

If R boys have 25 dollars less than the girls, who have 76 dollars, how much is R worth?

Back

51

Front

What is the value of M in the equation M x 15 = 45?

Back

3

Front

What is the value of M in the equation 5 x M = 20?

Back

4

Front

What is the value of R in the equation R x 4 = 16?

Back

4

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions.

Front

What does it mean to solve for a variable?

Back

To solve for a variable means to find the value of that variable that makes the equation true.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.

Front

What is a variable in algebra?

Back

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