Module 8 part 2 new book

How many terms are there?

18 + 2t

• 1

• 2

• 3

• 4

Identify the constant in the expression.

18 + 2t

• 18

• +

• 2

• t

Identify the coefficient in the expression below.

18 + 2t

• 18

• +

• 2

• t

seven divided by a number

• 7/n

• n/7

• 7n

• n7

n less than 24

• n-24

• 24-n

• n<24

• n>24

n multiplied by 9

• n/9

• 9n

• 9/n

• n9

Write an equivalent expression to the one below?

2n + 2(2n -1) - 4n

• 8n-1

• 8n-2

• 2n-2

• 2n-1

What MUST beincluded in an algebraic expression?

• An equal sign

• At least one variable

• One or more numbers

• An operation like subtraction

Evaluate: n=5 a = 4

3n - a

• 10

• 11

• 12

• 13

What variable make the value of the expression 7?

                     

 $\frac{49}{m}$  

• 6

• 7

• 8

• 9