=> Explore more comprehensive Grade 7 math solutions here: Grade 7 Math Solutions
- Grade 7 Math Solutions Page 25 of Knowledge Connection Textbook Volume 1 - Last exercises of Chapter 1
- Grade 7 Math Solutions Page 38 of Horizon of Creativity Textbook Volume 1- Exercise 2: Real Numbers. Absolute value of a real number
- Math Problem Solving Grade 7 Page 35 of Kite Textbook Volume 1 - Exercise 1. Irrational Numbers. Square root of a number
Solving Math Problems on Pages 26, 27, 28
Exercise 44 (Grade 7 Math Textbook Page 26)
Replace the ratios between rational numbers with the ratios between integers:
Solution:
Exercise 45 (Grade 7 Math Textbook Page 26)
Find the equal ratios among the following ratios and then form a proportion:
Solution:
Exercise 46 (SGK Math 7 Page 26)
Find x in the following proportions:
Solution:
Exercise 47 (SGK Math 7 Page 26)
Form all possible proportions from the following equations:
a) 6.63 = 9.42
b) 0.24.1.61 = 0.84. 0.46
Solution:
a) Proportions obtained from the equation 6.63 = 9. 42
b) Proportions obtained from the equation: 0.24.1.61 = 0.84. 0.46
Exercise 48 (SGK Math 7 Page 26)
Form all possible proportions from the following proportion:
Solution:
We obtain the following proportions:
Exercise 49 (SGK Math 7 Page 26)
Can proportions be formed from the following ratios?
Solution:
Use property 2 to verify
Solution:
Use property 2 to verify
Exercise 50 (SGK Math 7 Page 27)
Name a famous work by Hung Dao Vuong Tran Quoc Tuan.
Fill in the appropriate numbers in the boxes below, then write the corresponding letters to the numbers found in the bottom row of the exercise, you will know the name of a famous work by Hung Dao Vuong Tran Quoc Tuan (1228 – 1300), our national hero and a world military genius.
Solution:
Exercise 51 (SGK Math 7 Page 28)
Form all possible proportions from the following four numbers:
1.5 ; 2 ; 3.6 ; 4.8
Solution:
We have: 1.5 : 4.8 = 2 : 3.6
=> Therefore, we have the following 4 proportions:
Exercise 52 (SGK Math 7 Page 28)
Choose the correct answer?
Solution:
Only option C is correct. Because :
In the 7th-grade Math curriculum, solving exercises on pages 67, 68 of the Grade 7 Math Textbook is one of the crucial aspects that students should focus on to enhance their Math skills.
Furthermore, solving exercises on pages 44, 45 of the Grade 7 Math Textbook is an important lesson in the 7th-grade Math curriculum that students need to pay special attention to.
The Grade 7 Math solution guide consists of two main parts. The first part is theoretical knowledge synthesis, including specific theoretical knowledge about proportions, from definitions to properties. The second part includes solving Ratio and Proportion exercises through detailed and easy-to-understand solution guides. The solution system closely follows the textbook curriculum, making it easier than ever to solve exercises on pages 26-28 of the Grade 7 Math Textbook. Through this, students can also discover easier methods of learning and solving Math, supporting the process of improving knowledge and achieving better academic results.
Following this article, we will explore the method of solving problems regarding the property of equal ratios. Please refer to this and apply it to your learning needs effectively.
Guidance on solving exercises on pages 26, 27, 28 of Mathematics Grade 7 Workbook 1 in the section of solving math exercises for 7th grade. Students can review the solutions to exercises on pages 26, 27 of Mathematics Grade 7 Workbook 2 provided in the previous lesson or preview the instructions for solving exercises on pages 28, 29 of Mathematics Grade 7 Workbook 2 to better understand 7th grade Mathematics.
