Expressions

Write a expression for the phrase "18 times the number m"

• 18 + m
• 18 - m
• 18m
• 18 ÷ m

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

A number with no variable attached is called a  _____.

• coefficient
• constant
• variable
• term

What is the coefficient in the expression: 94y+2?

• 2

• 4

• 94

• 94y

What is the coefficient of x?

8 + 5x

• 8

• 1

• 5

• -5

Which of the following is an algebraic expression?

• 5x + 10 = 18

• 5:8

• 15 + 12

• 3x + 2

Which of the following is not an expression?

• 5x + 8

• 4(2x + 6)

• 18x = 92

• 4 + 5+ 8

In the following expression, what is the operation. 6x - 3

• 6

• x

• -

• 3

A variable is a ________________ or __________________ that represents an unknown value.

• letter or symbol

• term or expression

• constant or coefficient

• noughts or crosses

The coefficient is a number multiplied by a variable. It is the number in _______________ of the variable.

• in front

• behind