Solving exercises from pages 13 and 14 of Grade 3 Math Workbook Volume 2, Cánh Diều series

Solving Grade 3 Mathematics exercises on pages 13 and 14 of Cánh Diều Workbook Volume 2

Solving exercises from pages 13 and 14 of Grade 3 Math Workbook Volume 2, Cánh Diều series:

Numbers within 100,000

1. Solving Exercise 1 Page 13 of Grade 3 Math Textbook

Problem: a) Write the following numbers: twelve thousand, fifty-one thousand, eighty-five thousand, thirty-nine thousand, twenty-four thousand, one hundred thousand.

b) Read the following numbers: 72,000; 14,000; 36,000; 45,000; 88,000; 91,000

Solving Instructions: Write the numbers (or read the numbers) in order from tens of thousands, thousands, hundreds, tens, and units.

Answers:
a) The given numbers are written as follows:
Twelve thousand: 12,000
Fifty-one thousand: 51,000
Eighty-five thousand: 85,000
Thirty-nine thousand: 39,000
Twenty-four thousand: 24,000
One hundred thousand: 100,000
b) The given numbers are read as follows:
72,000: Seventy-two thousand.
14,000: Fourteen thousand.
36,000: Thirty-six thousand.
45,000: Forty-five thousand.
88,000: Eighty-eight thousand.
91,000: Ninety-one thousand.

2. Solving Exercise 2 Page 13 Grade 3 Math Textbook

Problem: Number?

Solving Instructions: Add 10,000 units or 1,000 units and then write the appropriate number in the blank box.

Answers:

3. Solving Exercise 3 Page 13 Grade 3 Math Textbook

Problem: Count, write, and then read the numbers of cubic blocks (according to the model):

Instructions: Observe the diagram to determine the digits in tens of thousands, thousands, hundreds, tens, and units places, then write and read the number accordingly.

Answers:

4. Solving Exercise 4 Page 14 Grade 3 Math Textbook

Problem: a) Write the following numbers: forty-one thousand two hundred thirty-seven, thirty-three thousand six hundred eighty-one, eighty-five thousand one hundred seventy-six, twelve thousand four hundred forty-five.
b) Read the following numbers: 38,239; 76,815; 27,413; 21,432; 68,331.

Instructions: Write or read the number sequentially from tens of thousands, thousands, hundreds, tens, and units places.

Answers:
a) Forty-one thousand two hundred thirty-seven: 41,237
Thirty-three thousand six hundred eighty-one: 33,681
Eighty-five thousand one hundred seventy-six: 85,176
Twelve thousand four hundred forty-five: 12,445
b) 38,239: Thirty-eight thousand two hundred thirty-nine
76,815: Seventy-six thousand eight hundred fifteen
27,413: Twenty-seven thousand four hundred thirteen
21,432: Twenty-one thousand four hundred thirty-two
68,331: Sixty-eight thousand three hundred thirty-one

5. Solving Exercise 5 Page 14 Grade 3 Math Textbook

Task: Perform (according to the model):

Guidelines: Write or read the number sequentially from tens of thousands, thousands, hundreds, tens, and units places.

Answers:

Solving exercises on pages 13 and 14 of Mathematics 3 Workbook Volume 2, from the Kite series offers detailed solutions from exercise 1 to the last exercise in the lesson on Numbers up to 100,000. Students can refer to this after completing the lesson for effective and easy homework practice.