Copyright@Ed2netLearning,Inc1 DECIMALS AND MONEY GRADE 3

copyright@Ed2netLearning,Inc 1

DECIMALS AND MONEY

GRADE 3


Hello, How are you doing?Today, we are going to start a new lesson on

Decimals.


Mixed NumbersA number that has a whole number part and

a fraction part is called mixed number.

Example – 3¼ means 3 whole numbers and ¼ fraction part.


Model of 1½ Or one dollar and 50 cents


Which is greater?Two dollars one cent or Two dollars and one dime

Answer –Two dollars and one dime


Write the money in decimalsa) Nine dollars and eight cents – 9.08b) Twenty five dollars and fifty six cents –

25.56


The family has a lunch in Cafeteria. Lunches costs $3.56 and drinks are $0.55. How much did they pay in all?

$4.11 OR 4 dollars and 11 cents


Which is greater?2 dollars thirty cents2 dollars thirty five cents

Two dollars thirty cents


Place value chart for $3.20

Ones . Tenths Hundredths

3 . 2 0


Let us practice some more questions!


It costs 20¢ to post a letter. How much money does it costs to send 2 letters?Answers - 40¢


1 dollar is equal to ---a) 10 tenthsb) 10 hundredths c) 1 hundredthd) 1 tenth


2 one dollars and 15 pennies amounts to --- a) $2.15b) $2.50c) $2.05d) $2.10


Complete the skip-counting pattern3.21, 3.2*, 3.2*, 3.24, 3.25, 3.2*Answer – 3.21, 3.22, 3.23, 3.24, 3.25, 3.26


Stan has spend $2.6 on food. Write this amount in decimal numbers.Answer- Two dollars and sixty cents


ASSESSMENT


1. How much money is 5.24?

Answer – 5 dollars and 24 cents


2. Pedro bought a Pineapple Juice for $3.29 and a strawberry shake for $3.05. How much change did he get

from a ten-dollar bill?

Answer- $3.66


3. David spend $2.05 on food and $2.50 on snacks. On what did he spend more?

Answer - Snacks


4. Rachel paid 5 dollars, 2 dimes and 3 cents for a book. How much money did he pay to the cashier?Answer- $5.23


5. 50 cents = ---- tenths of a dollarAnswer - 5


6. $0.60 has ---- dimesa) 5b) 6c) 8d) 3


7. How much does 3 dollars and 2 cents amounts to?Answer - $3.02


8. Nora’s raft costs $7.56. How much change should she receive from a ten-dollar bill?Answer - $2.44


9. Write the money in decreasing order.$2.36, $3.26, $2.30, $3.25

Answer- $3.26>$3.25>$2.36>$2.30


10.Write $1.20 in words.Answer – one dollar and twenty pennies


Recap• Mixed Numbers• Model for Money• Place value for money• Writing money in decimal• Solved examples• Practice problems


Well Done!Now Practice worksheets on the Lesson.

Documents

Copyright@Ed2netLearning,Inc1 DECIMALS AND MONEY GRADE 3