Working with Money

Grade 3 Math Lesson

Mrs. Frederico

Money Review

How many pennies in a dollar?

How many nickels in a dollar?

How many dimes in a dollar?

How many quarters in a dollar?

100 pennies in a dollar

20 nickels in a dollar

10 dimes in a dollar

4 quarters in a dollar

Multiplication and Money

How many quarters in a ten dollar bill?

How many nickels in a 5 dollar bill?

How many dimes in a two dollar bill?

40 quarters 4 x 10 = 40

4 quarters in a dollar times 10 dollars

100 nickels 20 x 5 = 100

20 nickels in a dollar times 5 dollars

20 dimes 10 x 2 = 20

10 dimes in a dollar times 2 dollars

Making Change

Change is the money that gets returned to you from someone at a store

If you give a cashier $20 to purchase something that costs $10, they would give you $10 in change.

If you give a cashier $5 to purchase something that costs $3.25, how much change would you get?

Your Turn

Add 2 slides to the end of this slideshow You need to choose 2 – 3 items from the

store on the next page and add them to your slide

You can not spend over $20 for your purchases

Add a text box showing the amount you spent and how much change you should get back

Marbles $2.25Pinwheel $3.50 Yo-Yo $1.50

Hula Hoop$5.10 Ball $4.75

Bear $1.75

Robot $6.25Robot $6.25

Marbles $2.25

Name: Sample

$3.50

$2.25

+$5.10

$10.85

$20.00

-$10.85

$9.15

Pinwheel $3.50

Marbles $2.25Hula Hoop

$5.10

Name: Alyssa

$ 4.75

$ 1.75

+$ 1.50

$ 8.00

$ 20.00

- $ 8.00

$ 12.00

Ball $4.75

Bear $1.75

Yo-Yo $1.50

Name: Alyssa

$ 5.10

$ 6.25

+ $ 3.50

$14.85

$ 20.00

-$ 14.85

$ 5.15

Hula Hoop$5.10

Robot $6.25

Pinwheel $3.50