Module 9 Review

Which vocabulary word means "a mathematical sentence that shows the relationship between quantities that are not equal"?

• equation

• solution

• inequality

• solution of the inequality

Tags

CCSS.6.EE.B.8

Which vocabulary term has the definition, "a mathematical sentence that shows that two expressions are equivalent"?

• equation

• solution

• inequality

• solution of inequality

Choose the correct vocabulary term to fill in the blank.

3 is the ________ of the equation b+2=5

• equation

• solution

• inequality

• solution of inequality

Tags

CCSS.6.EE.B.5

Choose the correct vocabulary term to fill in the blank.

8 is a ________ x<10

• equation

• solution

• inequality

• solution of inequality

Tags

CCSS.6.EE.B.5

A Komodo dragon can grow to be 120 inches long. One Komodo dragon is 92 inches long.

Write an equation to find the number of inches it still needs to grow to be 120 inches long.

Tags

CCSS.HSA.CED.A.3

A Komodo dragon can grow to be 120 inches long. One Komodo dragon is 92 inches long.

Using your equation from the previous problem, how many inches does the Komodo dragon still need to grow to be 120 inches long.

Karen used one-third of her total stamps on a campaign for charity. Karen used 60 stamps on the charity campaign.

Write an equation you could use to find how many stamps she had at the start. Use the letter s for the variable.

Tags

CCSS.HSA.CED.A.3

Thinking about the equation you just wrote, what does the variable in the equation in represent?

• The total number of stamps at the start.

• The difference between the starting and ending number of stamps.

• The number of stamps she used.

• The fraction of total stamps she used.

Karen used one-third of her total stamps on a campaign for charity. Karen used 60 stamps on the charity campaign.

Solve the equation. How many stamps did Karen start with?

Tags

CCSS.6.EE.B.7

Dakota has been assigned 80 math problems that are due in 5 days.

Write an equation to determine how many problems she should do each day if she wants to do the same number each day. Use the letter d for the variable.

Tags

CCSS.HSA.CED.A.3