In this lesson, we will learn how to multiply by nine.

Q1:

Calculate .

Q2:

What is ?

Q3:

Q4:

Complete:

Q5:

Q6:

Q7:

Q8:

Q9:

If one liter of water is enough to fill 9 glasses, determine how many glasses can be filled using 2 liters of water.

Q10:

A child gets 9 pounds every week from their parents. How much do they get in 5 weeks?

Q11:

A child gets 7 pounds every week from their parents. How much do they get in 9 weeks?

Q12:

A woman bought 4 bags of oranges, where each bag weighed kilograms. How many kilograms of oranges did she buy?

Q13:

A man works 9 hours a day. In one week he had one day off, how many hours did he work that week?

Q14:

A box of colored pens has 3 pens. How many pens are there in 9 boxes?

Q15:

Scarlett is buying gnomes for her garden. Each gnome costs $9. She spent $27 in total.

Which model will help you find how many gnomes she bought?

Which of these equations describes how many gnomes she bought?

How many gnomes did she buy?

Q16:

If Daniel saves 7 pounds every month, how much money will he save in 9 months?

Q17:

Sophia and Benjamin were picking strawberries. Benjamin picked 9 strawberries. Sophia picked 3 times as many strawberries as Benjamin.

Which array shows how many strawberries Sophia picked?