Dollars, Cents and Making change. Grade 3. Copyright Ed2Net Learning, Inc. 1

Transcription

1 Dollars, Cents and Making change Grade 3 Copyright Ed2Net Learning, Inc. 1

2 Hello! Today, we are going to begin a new Lesson. Copyright Ed2Net Learning, Inc. 2

3 Change The amount of money that is given back when the amount paid is more than the amount owed. Copyright Ed2Net Learning, Inc. 3

4 Count the change Count the change means amount of money to be returned to the buyer by cashier. To count the change start from the price of the item bought and count up to the amount given. Copyright Ed2Net Learning, Inc. 4

5 Using Models to count change First the buyer purchases the item. Buyer pays the bill. Cashier gives the change. Then buyer counts the change. Copyright Ed2Net Learning, Inc. 5

6 How can you find out how much change you get if you pay for a $2.50 toy with $5.00? Solution: First count up 2 quarters from $2.50 to $3.00 Then count up from $3.00 to $5.00 Then count the total coins and bill: $2.50 in change. Copyright Ed2Net Learning, Inc. 6

7 If Lisa buys a toy for $7.79 and gives the cashier a ten dollar bill. Find the change. Solution: The cashier can find the change by counting up from $7.79 to $10.00 $7.79 to $ cent $7.80 to $ dime $8.00 to $ dollars Copyright Ed2Net Learning, Inc. 7

8 Count change from $4.74 to $10.00 Solution: $4.74 to $4.75 = 1 cent $4.75 to $5.00 = 1 quarter $5.00 to $10.00 = 5 dollars Total change $5.26 Copyright Ed2Net Learning, Inc. 8

9 What is the cost of the item bought if Calvin gives $5.00 and received $3.54 from cashier? Copyright Ed2Net Learning, Inc. 9

10 Why do you need only 1 quarter to count out 42 cents in coins? Answer- 1 quarter equals 25 cents 2 quarters equals 50 cents 50 cents is greater than 42 cents. Copyright Ed2Net Learning, Inc. 10

11 Count up In count up begin with the cost and count on to the amount paid. In count up money is counted from least to greatest. Copyright Ed2Net Learning, Inc. 11

12 Count the change In count the change same coins and bills are used as in case of count up, but in count the change money is counted from greatest to least. Copyright Ed2Net Learning, Inc. 12

13 Lee bought binoculars for $9.27. He paid the cashier with $10.00 bill. How much change should he get? Copyright Ed2Net Learning, Inc. 13

14 An apple costs $0.79. Samuel pays for the apple with a dollar bill. How much change does Samuel get back? Copyright Ed2Net Learning, Inc. 14

15 Write the money amount. Answer- One dollar + one quarter $1.25 Copyright Ed2Net Learning, Inc. 15

16 Anaya pays for his book with a ten-dollar bill. She gets back a $1 bill, 1 quarter, one dime and 2 pennies in change. How much change did she get? Copyright Ed2Net Learning, Inc. 16

17 Enjoy a Quick Break! Copyright Ed2Net Learning, Inc. 17

18 Title: Format: WebEx Web Browser Double-click to edit Copyright Ed2Net Learning, Inc. 18

19 Try Assessment Questions Now. Copyright Ed2Net Learning, Inc. 19

20 1. Vera bought a CD for $6.55. He gave the cashier $10.00 bill for the CD. How much change he would have got? Copyright Ed2Net Learning, Inc. 20

21 2. I gave the cashier 5 quarters and got back $0.17 for sandwiches. How much I spend on sandwiches? Copyright Ed2Net Learning, Inc. 21

22 3. Maria paid for a Spencer game with a $10.00 bill. She got $1.29 in change. How much did the Spencer game cost? Copyright Ed2Net Learning, Inc. 22

23 4. Count up to find the amount of change. Cost: $2.96 and Amount given: $5.00 Copyright Ed2Net Learning, Inc. 23

24 5. Write the money amount. Copyright Ed2Net Learning, Inc. 24

25 6. Holly buys a pack of cards for $3.59. He pays with a five-dollar bill and a nickel. How much change should he receive? Copyright Ed2Net Learning, Inc. 25

26 7. Yuri pays $5.00 bill for a book and got 3 quarters, 2 dimes and 1 nickel as a change. How much the book costs? Copyright Ed2Net Learning, Inc. 26

27 8. Nick buys some sandwiches at the Cafe. He pays the cashier $10.00 bill and got $0.89 as a change. How much did the sandwiches cost? Copyright Ed2Net Learning, Inc. 27

28 9. Julie buys a baseball glove that costs $ She uses a ten-dollar bill and a five-dollar bill. What should her change be? Copyright Ed2Net Learning, Inc. 28

29 10. Jolly wants to buy 3 packs of burgers. Each pack costs $2.50. How much money does he need to buy the burgers? Copyright Ed2Net Learning, Inc. 29

30 Recap Change is the amount of money given back when the amount paid is more than the amount owed. To count the change start from the price of the item bought and count up to the amount given. Copyright Ed2Net Learning, Inc. 30

31 Excellent!! Now practice your worksheets to learn more about making change. Copyright Ed2Net Learning, Inc. 31