Learning about Roman Numerals
In this lesson, students will learn about Roman Numerals.
First, you will copy the worksheet I have included in this lesson.
Then, you will explain to the students about the different Roman Numerals.
I = 1 V = 5 X = 10 L = 50
C = 100 D = 500 M = 1,000
You will also explain that when you place a smaller number in front of a larger number, you will subtract.
For Example: IV = 4
If you place a larger number in front of the smaller number, you will add.
For example: VI = 6
After that, you will write examples on the board so that the students will know how to solve the problems in their worksheet.
Examples:
XII = _______ IV = ______
XV = ________ LC = ______
After you explain the examples, then you will pass out the worksheets to have them work independently.
Worksheet - Roman Numerals
Directions: Write the numbers that stand for the following Roman Numerals.
1. V =
2. Xl =
3. C =
4. XV =
5. LC =
6. D =
7. L =
8. XLC =
9. M =
10. CL =
11. MMMLC =
12. XLIV =
13. XXXV =
14. MCML =
15. XXMML =
16. MD =
17. DDCL =
18. XXV =
19. DCL =
20. IV =
Answer Sheet
1. V = 5
2. Xl = 11
3. C = 100
4. XV = 15
5. LC = 50
6. D = 500
7. L = 50
8. XLC = 40
9. M = 1,000
10. CL = 150
11. MMMLC = 3,050
12. XLIV = 44
13. XXXV = 35
14. MCML = 1,950
15. XXMML = 2,030
16. MD = 1,500
17. DDCL = 1,150
18. XXV = 25
19. DCL = 650
20. IV = 4
Each question receives five points.
100 to 90 = A
89 to 80 = B
79 to 70 = C
69 to 60 = D
Below 60 = F
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