Math Expressions Terms

Which expression includes 2 coefficients?  

• 2x - 4

• 8x + 2

• 23f - 9 + 16

• 3h + 5j -4

What are the terms of:
3x - 2y + 4

• 3x, 2y, 4

• 3x, -2y, 4

• 3x, -2y

• 3x, 2y

What are the coefficients of:
12 - 8x + 14y

• -8x, 14y

• 12, -8, 14

• -8, 14

• 12, -8x, 14y

What is the constant term of:
14 - 8x - 7y

• -8

• -7

• 14

• none

A math phrase that contains numbers, variables and operations

• Expression

• Equation

A number on its own that does not change and is without a variable is known as a _______________.

• Term

• Variable

• Coefficient

• Constant

A symbol for an unknown value is called a _______________. It is usually a letter such as a, X or Y.

• Constant

• Coefficient

• Operator

• Variable

A mathematical statement containing symbols such as < and > is called:

• coefficient

• equation

• algebraic expression

• inequality

What are the factors of:

4 - 2y

• -2 & y

• 4

• 4; -2 & y

• 4, -2y

combines both numbers and letters using the arithmetic operations of addition (+), subtraction (–), multiplication (·), and division (÷) to express a quantity.

• algebraic expression

• variable

• coefficient

• term