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Install NowCBSE worksheets for Data Handling worksheet for class 7 in PDF for free download. Mathematics worksheets for class 7 CBSE includes worksheets on Data Handling as per NCERT syllabus. CBSE class 7 worksheets as PDF for free download Data Handling worksheets. Users can download and print the worksheets on class 7 Mathematics Data Handling for free.

# Download Data Handling worksheet for class 7

## **Data Handling**** worksheet for class 7 Important Topics**

- Introduction: Why should we organize data?
- Data collection and organizing data
- Organisation of Data
- Representative Values
- Arithmetic Mean & Range
- Mode
- Median
- Use of bar graphs with a Different Purpose
- Chance & Probability

**Some important Facts about ****Data Handling**** worksheet for class 7**

- The collection, recording and presentation of data help us organise our experiences and draw inferences from them.
- Before collecting data we need to know what we would use it for.
- The data that is collected needs to be organised in a proper table, so that it becomes easy to understand and interpret.
- Average is a number that represents or shows the central tendency of a group of observations or data.
- Arithmetic mean is one of the representative values of data.
- Mode is another form of central tendency or representative value. The mode of a set of observations is the observation that occurs most often.
- Median is also a form of representative value. It refers to the value which lies in the middle of the data with half of the observations above it and the other half below it.
- A bar graph is a representation of numbers using bars of uniform widths.
- Double bar graphs help to compare two collections of data at a glance.
- There are situations in our life, that are certain to happen, some that are impossible and some that may or may not happen. The situation that may or may not happen has a chance of happening.

**NCERT class 7** **Mathematics Solved Worksheets**

- Chapter 1 – Integers
- Chapter 2 – Fractions and Decimals
- Chapter 3 – Data Handling
- Chapter 4 – Simple Equations
- Chapter 5 – Lines and Angles
- Chapter 6 – Practical Geometry
- Chapter 7 – The Triangle and its Properties
- Chapter 8 – Congruence of triangles
- Chapter 9 – Comparing Quantities
- Chapter 10 – Rational numbers
- Chapter 11 – Perimeter and Area
- Chapter 12 – Algebraic Expressions
- Chapter 13 – Exponents and Powers
- Chapter 14 – Symmetry
- Chapter 15 – Visualizing Solid Shapes

**CBSE Worksheets for class 7 Mathematics in PDF**

**CBSE 7 Mathematics Integers****CBSE 7 Mathematics Fractions and Decimals****CBSE 7 Mathematics Data Handling****CBSE 7 Mathematics Simple Equations****CBSE 7 Mathematics Lines and Angles****CBSE 7 Mathematics The triangle and its properties****CBSE 7 Mathematics Congruence of triangles****CBSE 7 Mathematics Comparing Quantities****CBSE 7 Mathematics Rational Numbers****CBSE 7 Mathematics Geometry****CBSE 7 Mathematics Perimeter and Area****CBSE 7 Mathematics Algebraic Expressions****CBSE 7 Mathematics Exponents and Powers****CBSE 7 Mathematics Symmetry****CBSE 7 Mathematics Visualising solid shapes**

**MULTIPLICATION OF DECIMAL NUMBERS**

These words often come up in our daily life. We often say, “there is no chance of it raining today” and also say things like “it is quite probable that India will win the World Cup.” Let us try and understand these terms a bit more. Consider the statements;

- The Sun coming up from the West
- An ant growing to 3 m height.
- If you take a cube of larger volume its side will also be larger.
- If you take a circle with larger area then it’s radius will also be larger.
- India winning the next test series.

If we look at the statements given above you would say that the Sun coming up from the West is impossible, an ant growing to 3 m is also not possible. On the other hand if the circle is of a larger area it is certain that it will have a largerradius. You can say the same about the larger volume of the cube and the larger side. On the other hand India can win the next test series or lose it. Both are possible.

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