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Solving Math problems in Grade 3 on pages 10 and 11 of Cánh Diều book Volume 2
Solving exercises on pages 10 and 11 of Mathematics Grade 3 Volume 2 textbook by Cánh Diều:
Getting Acquainted with Roman Numerals
1. Solve Exercise 1 Page 10 Mathematics Grade 3
Problem: a) Read the following numbers:
I, II, IV, VI, VIII, IX, XI, X, XX
b) Write the following numbers in Roman numerals: 3, 5, 12, 19.
Solution Guide: Students read and write the numbers as instructed in the problem.
Answer:
a) The given numbers are read as follows:
b) The given numbers are written as follows:
3: III 5: V
12: XII 19: XIX
2. Solve Exercise 2 Page 11 Mathematics Grade 3
Problem: Each clock below indicates how many hours?
Solution Guide: Based on reading Roman numerals, determine the time on each clock.
Answer:
3. Solve Exercise 3 Page 11 Mathematics Grade 3
Problem: a) Use sticks to arrange the following numbers in Roman numerals:
2, 4, 9, 10, 11, 20
Solution Guide: Arrange the Roman numerals using sticks as instructed in the problem.
Answer:
- See more: Solve exercises on pages 13, 14 Mathematics Grade 3 Volume 2, Cánh Diều book
4. Solve Exercise 4 Page 11 Mathematics Grade 3
Problem: Challenge for you.
a) Using 3 sticks, arrange them to form the number 6 in Roman numerals as shown in the figure. Move one stick to create a different number.
b) With 3 sticks, what numbers can you form in Roman numerals?
Solution Guide: Answer the questions based on the way Roman numerals are written.
Answer:
a) You can rearrange 1 stick to get the number 4:
b) With 3 sticks, you can form the numbers 3, 4, 6, 9, 11 in Roman numerals.
Through the detailed solutions in the exercises book pages 10, 11 Mathematics Grade 3 Volume 2, Cánh Diều book, we hope students have excelled in learning Mathematics in the lesson Getting acquainted with Roman numerals.
