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Guide to solving exercises on page 68 of 5th-grade Math, including solution methods
1. Solving Exercise 1 on page 68 of Math Textbook for 5th Grade
Problem:
a) 12 ÷ 5 b) 15 ÷ 8
23 ÷ 4 75 ÷ 12
882 ÷ 36 81 ÷ 4
Solution:
Perform the steps to divide a natural number by another natural number resulting in a decimal as follows:
- Step 1: Divide as usual, after obtaining the quotient, add a decimal point to the right of the quotient
- Step 2: Add a zero to the right of the remainder, then proceed with the division
- Step 3: If there is still a remainder, add another zero to the right of the new remainder and continue dividing until finished.
Answer:
2. Solving Exercise 2 on page 68 of Math Textbook for 5th Grade
Problem:
There are 25 sets of clothes, each requiring 70 meters of fabric. How many meters of fabric are needed to make 6 sets of clothes?
Solution:
- Problem Summary:
25 sets: 70 m fabric
6 sets: ...m fabric
- Solution Approach:
+ Calculate the meters of fabric needed to make 1 set of clothes by dividing the total fabric needed for 25 sets by 25
+ Calculate the meters of fabric needed to make 6 sets of clothes by multiplying the fabric needed for 1 set by 6.
Answer:
The fabric needed for 1 set of clothes is:
70 ÷ 25 = 2.8 (meters of fabric)
The fabric needed for 6 sets of clothes is:
2.8 x 6 = 16.8 (meters of fabric)
Answer: 16.8 (meters of fabric)
3. Solving Exercise 3 on page 68 of Math Textbook for 5th Grade
Solution Method:
To convert a fraction to decimal form, we divide the numerator by the denominator, then transform it into the format of dividing a natural number by another natural number exercise.
Concise Guide to Solving Exercise on page 68 of 5th Grade Math
In the 5th-grade Math curriculum, solving exercises on page 34, 35 of Math textbook is a crucial aspect that students need to focus on and enhance to improve their Math skills.
Detailed explanation of solving exercises on page 32 of Math Textbook for 5th Grade has been provided for students' reference and preparation to better study 5th-grade Math.
Above is the solution section for exercises on page 68 of Math Textbook for 5th Grade in the exercises solving section for 5th-grade Math. Students can review the solution for exercises on page 66 of Math Textbook for 5th Grade previously solved or preview the solution for exercises on page 70 of Math Textbook for 5th Grade to improve their understanding of 5th-grade Math.
