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Solving exercises on page 9 of Math 7 Workbook Volume 1, the book Connecting Knowledge with Life is a helpful solution document for 7th grade students. Students who want to see the solutions for exercises 1, 2, 3... of the lesson on the Set of Rational Numbers can view them here.
Explore more resources:
- See the entire Math 7 Solutions Book Connecting Knowledge with Life
- Solving Math 7 pages 9, 10 Workbook Volume 1 book Horizon of Creativity - Exercise 1: Set of Rational Numbers
- Solving Math 7 pages 10, 11 Workbook Volume 1 book Kite - Exercise 1. Set ℚ of Rational Numbers
Solving Math 7 page 9 Workbook Volume 1 book Connecting Knowledge with Life
Set of rational numbers
1. Solve Exercise 1.1 Page 9 Math Textbook Grade 7
Problem Statement: Determine the correctness of each statement below:
Solution Guide:
Using the definition of rational numbers to conclude:
Answer:
2. Solve Exercise 1.2 Page 9 Math Textbook Grade 7
Problem Statement: Find the opposites of the following rational numbers:
Solution Guide:
Answer:
3. Solve Exercise 1.3 Page 9 Math Textbook Grade 7
Problem Statement: Points A, B, C, D (H.1.7) represent which rational numbers?
Solution Guide:
+ Determine the number of division marks and the distance from the origin O to that point.
+ Points to the left of the origin O represent negative rational numbers; points to the right of the origin O represent positive rational numbers.
Answer:
4. Solving Exercise 1.4 Page 9 Math Textbook Grade 7
Problem Statement: a) Among the following fractions, which fractions represent the rational number -0.625?
b) Represent the rational number -0.625 on the number line.
Solution Guide:
a) Step 1: Write -0.625 as a fraction
Step 2: Simplify the given fractions and find fractions equal to -0.625.
b) Draw the number line
Answer:
b) Represent the rational number -0.625 on the number line:
5. Solve Exercise 1.5 Page 9 Math Textbook Grade 7
Problem Statement: Compare:
Solution Guide:
Answer:
6. Solve Exercise 1.6 Page 9 Math Textbook Grade 7
Problem Statement: Life expectancy of people born in 2019 in some countries is given in the following table:
(According to the World Health Organization report, 2020)
Arrange the countries by life expectancy from smallest to largest.
Solution Guide:
+ Compare rational numbers
+ Arrange the countries by life expectancy from smallest to largest.
Answer:
The countries by life expectancy from smallest to largest are: USA, UK, France, Australia, Spain.
Here is the solution to Exercise 1 on page 9 of Math 7 Workbook Volume 1, the book Connecting Knowledge with Life, lesson on Rational Numbers Set, hope it will be helpful for you.
Next Exercise:
- Solving Math 7 page 13 Workbook Volume 1 book Connecting Knowledge with Life - Exercise 2: Adding, subtracting, multiplying, dividing rational numbers
- Solving Math 7 pages 14, 15 Workbook Volume 1 book Connecting Knowledge with Life - Practice Focus on pages 14, 15
