Variable Expressions

Front

Write the expression for: Three more cookies than are in the jar.

Back

C + 3

Front

Write the expression for: Five dollars less than Tim's pay.

Back

p - 5

Front

Write the expression for: Double the quantity of 7 and a.

Back

2 (7 + a)

Front

What is a letter that represents a number called?

Back

Variable

Front

Write the expression for: p decreased by 10.

Back

p - 10

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown number.

Front

What is a coefficient?

Back

A number that multiplies a variable.

Front

What is a constant in an expression?

Back

A fixed value that does not change.

Front

Write the expression for: The sum of a and 5.

Back

a + 5

Front

Write the expression for: The product of 4 and b.

Back

4b