Maharashtra Board Practice Set 22 Class 7 Maths Solutions Chapter 5 Operations on Rational Numbers
Operations on Rational Numbers Class 7 Practice Set 22 Answers Solutions Chapter 5
Question 1.
Question 2.
Question 3.
Question 4.
Maharashtra Board Class 7 Maths Chapter 5 Operations on Rational Numbers Practice Set 22 Intext Questions and Activities
Question 1.
Complete the table given below. (Textbook pg. no. 34)
| -3 | 3/5 | -17 | −5/11 | 5 | |
| Natural Numbers | x | ✓ | |||
| Integers | ✓ | ||||
| Rational Numbers | ✓ |
Solution:
| -3 | 3/5 | -17 | −5/11 | 5 | |
| Natural Numbers | x | x | x | x | ✓ |
| Integers | ✓ | x | ✓ | x | ✓ |
| Rational Numbers | ✓ | ✓ | ✓ | ✓ | ✓ |
Question 2.
Discuss the characteristics of various groups of numbers in class and complete the table below. In front of each group, write the inference you make after carrying out the operations of addition, subtraction, multiplication and division, using a (✓) or a (x).
Remember that you cannot divide by zero. (Textbook pg. no. 35)
| Group of Numbers | Addition | Subtraction | Multiplication | Division |
| Natural Numbers | ✓ | x (7- 10 =-3) | ✓ | x (3÷5=3/5) |
| Integers | ||||
| Rational Numbers |
Solution:
| Group of Numbers | Addition | Subtraction | Multiplication | Division |
| Natural Numbers | ✓ | x (7- 10 =-3) | ✓ | x (3÷5=3/5) |
| Integers | ✓ | ✓ | ✓ | x (4÷9=4/9) |
| Rational Numbers | ✓ | ✓ | ✓ | ✓ |
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