Solving exercises on pages 50-51 of Math 3 Workbook Volume 1, Cánh Diều

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Solving Grade 3 Math exercises on pages 50-51 of Cánh Diều Workbook Volume 1

Solving exercises on pages 50-51 of Math 3 Workbook Volume 1, Cánh Diều

Division Table 9

1. Solve exercise 1 Page 50 Math Grade 3 Workbook

2. Solve exercise 2 Page 50 Math Grade 3 Workbook

3. Solve problem 3 on Page 51 of Math Grade 3 Workbook

4. Solve problem 4 on Page 51 of Math Grade 3 Workbook

Solving exercises on pages 50-51 of Math 3 Workbook Volume 1, Cánh Diều helps students review and effectively solve exercises 1, 2, 3 of Division Table 9 more accurately. Students should also review the theory to reinforce their knowledge and solve Math problems quickly.

Refer to many good study materials for Grade 3 Math:
- View the complete Math 3 Solutions Cánh Diều
- Math 3 Solutions pages 70, 71 Workbook 1, Kết Nối Tri Thức book - Lesson 24: Multiplying a number by another number
- Math 3 Solutions page 39 Workbook 1, Chân Trời Sáng Tạo book - What can you do?

Solving Grade 3 Math exercises on pages 50-51 of Cánh Diều Workbook Volume 1

Solving exercises on pages 50-51 of Math 3 Workbook Volume 1, Cánh Diều

Division Table 9

1. Solve exercise 1 Page 50 Math Grade 3 Workbook

Exercise: a) Mental calculation:
18 : 9 45 : 9 54 : 9
36 : 9 27 : 9 81 : 9
9 : 9 90 : 9 63 : 9
b) Calculation:
9 dm : 9 90 kg : 9 63 l : 9

Guidance:
a) Refer to the division table of 9 for calculation.
b) Divide as you would two numbers, then append the unit after finding the result.

Answer:
a)
18 : 9 = 2 45 : 9 = 5 54 : 9 = 6
36 : 9 = 4 27 : 9 = 3 81 : 9 = 9
9 : 9 = 1 90 : 9 = 10 63 : 9 = 7
b) 9 dm : 9 = 1 dm 90 kg : 9 = 10 kg 63 l : 9 = 7 l

2. Solve exercise 2 Page 50 Math Grade 3 Workbook

Exercise: Number ?.

Solution: To decrease a number by a certain amount, we divide the number by that amount.

Answer:

The Practice Exercise is the next task in the curriculum, where students will review previous lessons such as dividing by 3, 7, 8, 9... to refresh their memory. After completing the lesson, don't forget to solve exercises on pages 52 and 53 of Math Grade 3 Workbook, Cánh Diều Book for thorough understanding and consolidation of knowledge.

See more: Solving exercises on pages 52 and 53 of Math Grade 3 Workbook, Cánh Diều Book

3. Solve problem 3 on Page 51 of Math Grade 3 Workbook

Problem: Observe the picture and state appropriate mathematical operations.

Answer:
Appropriate mathematical operations for the picture are:
9 x 5 = 45
45 : 9 = 5
45 : 5 = 9

4. Solve problem 4 on Page 51 of Math Grade 3 Workbook

Problem: After processing 81 kg of fresh lychees into canned lychees, Ms. Yen obtained canned lychees reduced by 9 times compared to the weight of fresh lychees. How many kilograms of canned lychees did Ms. Yen obtain?

Guidance: The weight of canned lychees obtained = weight of fresh lychees : 9

Answer:
Ms. Yen obtained the weight of canned lychees as:
81 : 9 = 9 (kg)
Answer: 9kg canned lychees.

Detailed solutions for exercises 1, 2, 3 in the document Solving exercises on pages 50, 51 of Math Grade 3 Workbook, Cánh Diều Book, hoping to help students grasp the knowledge firmly, solve exercises more easily and effectively.

Frequently Asked Questions

What are the key topics covered in the Math 3 Workbook pages 50-51?

The Math 3 Workbook pages 50-51 primarily focus on Division Table 9, including exercises that reinforce mental calculations and basic division skills. Students are encouraged to review related theory to enhance their understanding and problem-solving abilities.

How can students effectively solve exercises in the Math 3 Workbook?

Students can effectively solve exercises by reviewing the division table of 9 and applying mental calculation techniques. Additionally, they should reference previous lessons to strengthen their foundational knowledge in division and related concepts.

What should students do after completing exercises on pages 50-51?

After completing exercises on pages 50-51, students should proceed to solve exercises on pages 52 and 53 for comprehensive practice. This reinforces their learning and helps consolidate their understanding of mathematical concepts.

What is the significance of reviewing theory in solving Math problems?

Reviewing theory is crucial as it provides the conceptual framework necessary for understanding problem-solving methods. This foundational knowledge enables students to apply techniques effectively in various mathematical exercises, enhancing their overall proficiency.

How is the weight of canned lychees calculated from fresh lychees?

To calculate the weight of canned lychees from fresh lychees, divide the weight of the fresh lychees by 9. For example, if Ms. Yen processed 81 kg of fresh lychees, the resulting canned lychees would weigh 9 kg.

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