Writing Expressions and Equations Homework 4-6-21

The sum of 6 and x multiplied by 4 

• 4(x + 6)
• 6x + 4
• x +4
• 4x + 4

Tags

CCSS.6.EE.A.2A

Translate the sentence into an equation.
Seven subtracted from n is 18 

• n + 7 = 18
• 7 - n = 18
• n - 7 = 18
• n + 7 = 18n

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

CCSS.6.EE.B.7

Twice a number plus half 

• 2x + 1/2
• 2 + x/2 

Tags

CCSS.6.EE.A.2A

z - 7

• seven times as many
• seven inches ahead
• seven inches behind

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

What is the difference between an expression and equation?

• Expressions have an equal sign and equations do not have an equal sign
• Expressions do not have an equal sign and equations do have an equal sign
• There is not a difference
• Expressions do not have variables and equations have variables

Tags

CCSS.6.EE.A.2B

How would you translate
x - 5 = 12 into words?

• x - 5 = 12
• The product of x and 5 is twelve
• x less than 5 is 12
• Five less than x is 12.

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

A number split equally by seven

• 7 ÷ n 
• 7n
• n - 7 
• n ÷ 7

Tags

CCSS.6.EE.A.2A

Translate this sentence into an equation.
72 is the product of 8 and a Steve's age.
Use the variable h to represent Steve's age.

• 72 = 8 + h
• 72 = 8h
• 72 = 8 - h
• 72 = 8/h

Tags

CCSS.6.EE.B.6

CCSS.6.EE.A.2

CCSS.6.EE.B.7

CCSS.6.EE.C.9

Q tshirts plus $12 is $42

• Q+12=42
• 12+Q=42
• 42+Q=12
• Q-12=42

Tags

CCSS.HSA.CED.A.3

The difference of a number and 9 is 12.

• 9-n=12
• 9+n=12
• n-9=12
• 9/n=12

Tags

CCSS.HSA.CED.A.3