Variables

• 6x = 7 
• x + 6 = 7 
• 6x = 4
• x = 7

Tags

CCSS.6.EE.B.7

In the expression m- 5, the letter m represents

• an unknown number

• a number sentence

• a subtraction symbol

• an addition symbol

Tags

CCSS.6.EE.A.2B

Nancy has 7 times more vacation days 
than Laura. If v represents the number 
of vacation days Laura has, what expression represents the number of vacation days  Nancy has? 

• 7-v

• v-7

• v + 7

• 7v

Tags

CCSS.6.EE.B.6

Joey packed b boxes with 4 ornaments in each box. If there were 36 ornaments, what number sentence would be used to find out how many boxes Joey packed?

• 4 × b = 36

• b - 4 = 36

• b + 36 = 4

• 36 × 4 = b

Tags

CCSS.HSA.CED.A.3

a symbol for an unknown value; usually a letter (such as a, x, or y) is the symbol used

• constant

• variable

• coefficient

• term

Tags

CCSS.6.EE.A.2B

• 5x = 20
• x = 5
• x + 5 = 20
• 5x = 5

Tags

CCSS.6.EE.B.7

What are the variables in the following expression?

• 3, 4, 1 and 7

• z, x and y

• + and -

• 15

Tags

CCSS.6.EE.A.2B

What are variables in math?

• Letters

• Numbers

• Expressions

Tags

CCSS.6.EE.A.2B

A variable represents what is ______________. 

• the answer

• the operation

• the difference

• unknown 

Tags

CCSS.6.EE.B.6

A variable is . . .

• an awesome number

• a number represented by a letter

• an infinite number

• a number multiplied by another number

Tags

CCSS.6.EE.A.2B