## RS Aggarwal Solutions Class 7 Chapter-1 Integers (Ex 1D) Exercise 1.4 - Free PDF

## FAQs on RS Aggarwal Solutions Class 7 Chapter-1 Integers (Ex 1D) Exercise 1.4

1. What are the most important prerequisites while dealing with integer equations in Class 7?

The students must be efficient at solving simple equations like multiplying several numeric values and dividing them. The calculation process plays a very important role while dealing with integer equations. The students must be very attentive while solving the equations as the integers can be negative or positive in values. The primary difficulty faced by the students while solving this type of equation is that they get confused while dealing with the numbers with negative values since they are smaller in values than zero.

2. Is there any rule to remember while solving equations of integers in Class 7?

Apart from being very efficient at calculating and finding out the exact answer, the students need to remember three things while dealing with this type of equation. While solving the problems, always remember that the result that deals with one positive and one negative integer will always be negative. Similarly, the result of two positive integers will always be positive and even if the two integers are negative in values, the result will always be positive.

**3. Is there any particular fact that needs special attention while solving the integer equations?**

Since the integers mostly deal with numeric values that can be larger in value than 0 and can also be smaller in value than zero, the students need to pay special attention to the symbol with which a numeric value is represented. And always try to pay special attention to the brackets and do not forget to add the values of the numbers, presented inside the brackets and change the positive or negative signs, before opening them.

**4. What are the differences between whole numbers and integers?**

Whole numbers are those numbers that are not denoted with a fraction or presented in decimal format. For example, 1, 2, 3, and 4 - these numbers are whole numbers but there is a difference between zero and these numbers. 0 is considered a whole number, but if the numbers are presented with a minus sign before them, that means they are negative whole numbers and their values are less than zero. Similarly, the numbers that are presented without any plus or minus sign before them, are considered positive whole numbers and they are greater in values than zero. The concept of integers includes whole numbers as well as the positive and negative whole numbers.

**5. What are the benefits that the students can avail of by joining Classes on Vedantu?**

The students can learn new concepts by joining the free Classes provided on the Vedantu website and also they can access various study materials that will help them to get prepared for the examination in the most effective and organised manner while assisting them in scoring well in their future examinations. The website is the ultimate solution for those learners who emphasizes the proper method of learning.