Second Term Lesson Note for Week Ten
Class : Primary Three
Subject : Mathematics
Topic : Money (Shopping tips)
Duration : 40 Minutes
Period : Double Periods
Reference Book :
- New Method Mathematics for Primary Schools, Book 3, by Learn Africa.
- Lagos State Unified schemes of work for lower Primary, Primary 1 – 3.
- Online Resources
Instructional Material : Chart showing the tips on changing currency to smaller units and shop and receive change.
Learning Objectives : By the end of the lesson learners will be able to :
i. Shop and receive change with money.
ii. Add and subtract money.
iii. Solve word problems involving addition and subtraction of money.
Content :
Changing Money
A. Two #5. 00 = #5. 00 + #5. 00 = #10.00
B. Four 50k coin = 50k +50k + 50k + 50k
= 200k = #2. 00
C. One #2. 00 = four #5. 00 notes
D. One #100. 00 Note = ten #10. 00 note
One #100. 00 note = two #50. 00 notes
E. One #200. 00 notes = two #100. 00 notes
One #200. 00 note = four #50 notes
One #200. 00 note = ten #20. 00 notes
F. One #500. 00 note = two #200. 00 notes with one #100. 00 note
One #500. 00 note = Five #100. 00 notes
Exercise
1 How many #1. 00 coins are there in
(a) #5. 00 (b) #10. 00
2. How many #5. 00 notes are there in
(a) #20. 00 (b) #50. 00
3. How many #10. 00 notes are there in
(a) #50. 00 (b) #100. 00
4. How many #20. 00 notes are there in
(a) #100. 00 (b) #160. 00
5. How many #50. 00 notes are there in
(a) #500. 00 (b) #1000. 00
Shopping with Money
1. Mango = #25. 00 6. Short = #750. 00
2. Gift = #745. 00 7. Shirt = #250
3. Bag = #650. 00 8. Apple = #50
4. Belt = #130. 00 9. Book = #530
5. Ball = #120. 00 10. Clock = #35
Give the cost and change for each set of items. Use the above information.
| Items | Amount
Paid |
Cost | Change Received | |
| 1. | 4 mangoes, 2 clocks | #500 | 4x #25
2x #35 |
#330. 00 |
| 2. | Gift, clock | #1000 | ||
| 3. | Bag, belt | #1000 | ||
| 4. | Apple, book, belt | #1000 | ||
| 5. | Shirt, short and belt | #1500 | ||
| 6. | Ball, 4 apples and 2 mangoes | #500 | ||
| 7. | Shirt and belt | #700 | ||
| 8. | Shirt | #300 |
Addition and Subtraction of money
1. # 4 . 3 3
+ # 6 . 4 5
# 10 . 7 8
2. # 6 . 6 5
+ # 7 . 8 9
# 1 4 . 5 4
Evaluation :
1. # 8.95 + #7. 65
2. #12. 45 + #11. 20
3. #15. 65 + #12. 25
4. #65. 50 + # 70. 75
5. #150. 35 + # 115. 85
1. #14. 87 – #5. 67
2. # 20. 00 – #16. 50
3. # 27. 90 – #13. 55
4. #200. 00 – #120. 00
5. #307. 50 – #126. 70
CONCLUSION : At the end of the lesson learners were able to answer the questions correctly.