Value of the variables

Find the value of x

x-81 =34

• 115

• 81

• 24

• 47

Find the value of x

138+x=180

• 23

• 218

• 208

• 42

Find the value of x

X-15=3

• 12

• 18

• 21

• 16

What is the math definition for the word, "Variable"

• A single number or variable, or numbers and variables multiplied together

• The operation in which you multiply a sum by multiplying each addend separately and then add the products

• A symbol for a number we don't know yet, usually a letter like x or y

• Using inverse operations to undo addition, subtraction, multiplication and division to get the variable alone

Find the value of A

A / 5 = 70

What inverse operation should be used?

• Multiplication

  A=350

• Division

  A=14

• Addition

  A=75

• Subtraction

  A= 65

Find the value of Y

Y times 8= 64

• 8

• 9

• 32

• 512

Find out the value of S and figure out what operation is needed to do so

X - 32 = 72

• Subtraction

  40

• Addition

  104

• Multiplication

  234

• Division

  25

Challenge! Worth 10 points! Find the D

D x 13= 377

• 13

• 490

• 29

• 377

Find the value of h

H-48= 68

• 98

• 30

• 20

• 116

Find the value of t

t x 4 = 196

• 49

• 96

• 40

• 56