Expressions and Equations

Front

Translate: Five more than a number

Back

x + 5

Front

What is a symbol for an unknown value, usually a letter (such as a, x, or y)?

Back

Variable

Front

When solving 234 + N = 389, what operation would you use to find the answer?

Back

Subtraction

Front

Write the expression: Twelve times the number of feet.

Back

12f

Front

Translate 4 more than x equals 7 into an equation and solve.

Back

x + 4 = 7, x = 3

Front

What is an expression that represents the sum of a number and 10?

Back

x + 10

Front

What do you call a number that is multiplied by a variable in an expression?

Back

Coefficient

Front

Translate: The difference of a number and 3.

Back

x - 3

Front

What is the equation for: 5 times a number equals 20?

Back

5x = 20

Front

If 2x + 3 = 11, what is the value of x?

Back

x = 4