Solve exercises on pages 46 and 47 in Math Grade 3 Workbook Volume 1, Connecting Knowledge with Life

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Solve Math 3 exercises on pages 46 and 47 in Math 3 Workbook Volume 1

Solve exercises on pages 46 and 47 in Math Grade 3 Workbook Volume 1, Connecting Knowledge with Life:

Concentration Practice

Practice 1

1. Solve Exercise 1 on Page 46 in Math Grade 3 Workbook

Which calculations have results less than 8?

Calculate mentally based on the learned division table. Conclude the calculations with results less than 8.

Results: 49 : 7 = 7, 48 : 8 = 6, 30 : 6 = 5, 54 : 6 = 9. Calculations with results less than 8 are: 49 : 7; 48 : 8; 30 : 6.

3. Solve Exercise 3 Page 46 Mathematics Textbook Grade 3

What is the number?

To find the factor, divide the product by the other factor. To find the dividend, multiply by the divisor. To find the divisor, divide the dividend by the quotient.

Answer:

4. Solve Exercise 4 Page 46 Mathematics Textbook Grade 3

Problem: When preparing a birthday celebration for Nam, Viet arranges cups into 5 tables. Viet places 6 cups on each table. How many cups does Viet arrange in total?

Solution: The total number of cups Viet arranges = Number of cups on each table x number of tables.

Answer:
Viet arranges the total number of cups as
                    6 x 5 = 30 (cups)
                           Answer: 30 cups.

5. Solve Exercise 5 Page 46 Mathematics Textbook Grade 3

Problem: Number?

Solution:
- Step 1: Identify the pattern.
- Step 2: Mentally calculate to fill in the appropriate number in the blank.

Answer:
Observing, we notice the pattern: The product of two numbers in the main circles equals the number in the middle.
We fill in the blanks as follows:

Practice 2

1. Solve Exercise 1 Page 47 Mathematics Textbook Grade 3

Problem: Mental calculation:
6 x 4                                  8 x 5                                          7 x 8
4 x 6                                  5 x 8                                           8 x 7
24 : 6                                 40 : 8                                         56 : 7
24 : 4                                  40 : 5                                           56 : 8

Solution: Perform mental calculations for each operation based on the multiplication and division tables learned.

In response to the challenge:

On the exciting adventure in problem-solving:

The intriguing puzzle for young minds:

Navigating through the floral arithmetic:

The answer is:

3. Solve Exercise 3 on Page 47 of Math Textbook for Grade 3

Problem:

b) The number is:

Step-by-step Solution:
a) Step 1: Count the equal parts in each figure.
Step 2: Count the colored parts in each figure.
Step 3: Identify the colored part corresponding to a certain part and choose the appropriate answer.
b) Count the number of frogs in the picture, then divide by 6 (or divide by 9).

Answer:

Solve exercises on pages 46 and 47 in Math Grade 3 Workbook Volume 1, Connect Knowledge with Life book, supporting the solution for Concentration Practice. You can refer to solve Math problems effectively.