Solve Exercise 4 on Page 24 of Math 5 Textbook in the Review of Mass Unit Conversion Table: How many kilograms of sugar did the store sell?
Guidance for Solving Exercise 4 on Page 24 of Math 5 Textbook
Problem:
A store sold 1 ton of sugar in 3 days. On the first day, 300kg were sold. On the second day, twice the amount of the first day was sold. What is the amount of sugar sold on the third day?
Solution Method:
* Given Problem:
- Total for 3 days: Sold 1 ton of sugar
- First day: 300 kg
- On the second day: Sold twice as much as the first day
* Problem Requirement: Calculate the number of kilograms of sugar sold on the third day.
* Solution Method:
- Convert units from tons to kilograms
- Calculate the kilograms of sugar sold on the second day by multiplying the kilograms sold on the first day by 2 (the number of times sold compared to the first day)
- Calculate the kilograms of sugar sold in the first two days by adding the sugar sold on day 1 to the sugar sold on day 2
- Calculate the kilograms of sugar sold on the third day by subtracting the total sugar sold in 3 days from the sugar sold in the first 2 days.
Answer:
Changing the unit: 1 ton = 1000 kg
On the second day, sold: 300 x 2 = 600 (kg)
Total sold in the first two days: 300 + 600 = 900 (kg)
On the third day, sold: 1000 - 900 = 100 (kg)
Answer: 100 kg of sugar.
Here is the solution for exercise 4 on page 24 of Math 5 textbook. Additionally, this section includes 3 more exercises: Solve Exercise 1 on Page 24 of Math 5, Solve Exercise 2 on Page 24 of Math 5, Solve Exercise 3 on Page 24 of Math 5, and Solve Exercise 4 on Page 24 of Math 5. Let's explore the guidance for solving exercises on page 24 of Math 5 to excel in the subject of Math in grade 5!
