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Step-by-step guide to solve exercise 4 on page 24 of Math 4 textbook
Problem statement:
There are 4 packs of cakes, each pack weighing 150 grams, and 2 packs of candies, each pack weighing 200 grams. How many kilograms of cakes and candies are there in total?
Solution method:
* Observation:
- Given problem:
+ There are 4 packs of cakes, each weighing 150 grams
+ There are 2 packs of candies, each weighing 200 grams
- Problem requires finding: Total weight of four packs of cakes and two packs of candies in kilograms.
* Solution:
- Step 1: Find the total weight of four packs of cakes by multiplying the weight of one pack by 4.
- Step 2: Find the total weight of two packs of candies by multiplying the weight of one pack by 2.
- Step 3: Find the total weight of four packs of cakes and two packs of candies by adding the two results obtained above together.
- Step 4: Convert the weight from grams to kilograms.
- Step 5: Conclusion.
Answer:
Total weight of 4 packs of cakes is:
150 g x 4 = 600 g.
Total weight of 2 packs of candies is:
200 g x 2 = 400 g.
Total weight of four packs of cakes and two packs of candies is:
600 g + 400 g = 1 000 g = 1 kg.
Answer: 1 kg
Section solving exercise page 24 math 4, Table of mass measurement units includes 4 exercises, Following the solution to exercise 1 page 24 Math 4 Textbook. Mytour offers hints and detailed solution methods for Solve Exercise 1 Page 24 Math 4, Solve Exercise 2 Page 24 Math 4 and Solve Exercise 3 Page 24 Math 4, students need to grasp the knowledge of this lesson.
