Algebraic Expressions

Translations

100

The sum of 6 and a number b

6+b

200

Twice a number y

2y

300

The quotient of 30 and 9

30/9

400

Take away h from 24

24 - h

500

The sum of a number k and half of a number g

k+g/2

Orders of Operations

100

20 - 4 + 5 =

21

200

16-:8*2

4

300

|13-30|+6^2

53

400

sqrt(7*(10-3)

7

500

5root(3)(3(3)+2(6))=

15

Evaluating Expressions

100

2d - 8, when d = 9

10

200

f^3 +3y^2, when f = 1 and y = 2

13

300

w/2-|12+j|, when w = 36 and j = -14

16

400

sqrt(r+24)+10, when r = 1

15

500

7root(3)(h+46) ,when h = 18

28

Vocab

100

___________ is an unknow value represented by a letter.

A Variable

200

____________ involves Algebra

Algebraic

300

x + 17 is an example of _____________

an expression

400

___________ measures the distance away from zero on a number line.

Absolute Value

500

PEMDAS tells you the rules of ________________

The Order of Operations