Constant Coefficient Term Variable Expression Equation

2x + 3y + 5x = 75

• coefficeient

• constant

• terms

• variables

How many terms in the following expression:
5x + 3y - 15 + x

• 1

• 2

• 3

• 4

a symbol for an unknown value

• term

• operator

• variable

• coefficient

A number on its own

• term

• constant

• coefficient

• variable

Equations must have an

• ≠

• =

• ≤

• ≥

A mathematical sentence stating that two expressions are equal.

• expression

• equation

Which is an equation?

• 4x = 9

• 4x - 9

• 4x

• - 9

Which equation has 5 terms?

• 6x + 8 = 2x

• 6 + 4.7 - 9y = 3y + 1

• 125x = 14

• 2x + 3 = 7 + x

The numbers by themselves are called ___________

• constants

• coefficients

• exponents

• terms

Which of the following is an equation?

• 6x + 2x - 6

• 6x² + 10 = 25

• 6x² + 10 - 25

• 10y - 6 + 34u