Number Systems

8 Topics | 8 Quizzes
Polynomials

6 Topics | 8 Quizzes
Coordinate Geometry

3 Topics | 4 Quizzes
Linear Equations in Two Variables

5 Topics | 7 Quizzes
Introduction to Euclid’s Geometry

3 Topics | 4 Quizzes
Lines and Angles

7 Topics | 6 Quizzes
Triangles

5 Topics | 4 Quizzes
Quadrilaterals

5 Topics | 5 Quizzes
Areas of Parallelogram and Triangles

5 Topics | 4 Quizzes
Circles

5 Topics | 4 Quizzes
Constructions

4 Topics | 3 Quizzes
Heron’s Formula

4 Topics | 4 Quizzes
Surface Areas and Volumes

5 Topics | 2 Quizzes
Statistics

5 Topics | 2 Quizzes
Probability

3 Topics | 4 Quizzes
To represent the real numbers on the number line we use the process of successive magnification in which we visualize the numbers through a magnifying glass on the number line.

Mark on the number line up to 4 decimal places.

**Step 1:** The number lies between 4 and 5, so we divide it into 10 equal parts. Now for the first decimal place, we will mark the number between 4.2 and 4.3.

**Step 2:** Now we will divide it into 10 equal parts again. The second decimal place will be between 4.26 and 4.27.

**Step 3:** Now we will again divide it into 10 equal parts. The third decimal place will be between 4.262 and 4.263.

**Step 4:** By doing the same process again we will mark the point at 4.2626.

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