RS Aggarwal Solutions Class 7 Mathematics Solutions for Integers Exercise 1A in Chapter 1 - Integers

Question 7 Integers Exercise 1A

-238 and 500

Answer:

Solution:-

We know that,

The above question can be written as,

= [-238+500]

Then,

Using the rule for addition of integers with unlike signs, we have to do subtraction:

=-(238-500)

(Take out the –ve sign outside and do subtract smaller from bigger number)

=262

Related Questions

Evaluatei. 15+(-8)

Find the sum ofi. 153 and -302

ii. 1005 and -277

iv. -489 and -324

iii. -2035 and 297

Find the additive inverse of:i. -83

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Exercises

Integers Exercise 1A

Integers Exercise 1B

Integers Exercise 1C

Integers Exercise 1D

Chapters

Integers

Fractions

Decimals

Rational Numbers

Exponents

Algebraic Expressions

Linear Equations in one variable

Ratio and Proportion

Unitary Method

Percentage

Profit and Loss

Simple Interest

Lines and Angles

Properties of Parallel Line

Properties of Triangles

Congruence

Constructions

Reflection and Rotational Symmetry

Three-Dimensional Shapes

Mensuration

Collection and Organisation of Data (Mean, Median, Mode)

Bar Graphs

Probability