ALGEBRA PART 1

_{30 - (6 + 2) x 3}

• 4

• 6

• 66

• 78

( 4 x 5) x 3 - 2

• 73

• 20

• 15

• 58

Simplify.

2b + 3b

• 2b + 3

• 4b

• 10b

• 5b

Simplify.

9w + 4w - 12

• 25w

• 13w + 12

• 25 + w

• 13w - 12

3x = 12

• 4

• 9

• 36

• 15

A ________ is a letter or symbol that represents an UNKNOWN NUMBER.

• term

• coefficient

• variable

• constant

A _______ is a number in front of a variable. This number is multiplied by the variable.

• term

• coefficient

• variable

• constant

HOW MANY TERMS does the expression: 3x² + 3y - 3x + 4 have?

• 2 terms

• 3 terms

• 4 terms

• 5 terms

What is the COEFFICIENT of the following expression: 7c + 8?

• 7

• 8

• c

• 15

What is the VARIABLE of the algebraic expression: 3x + 5?

• 3

• 8

• x

• 5