School preview · Teacher-led courses are in preview · Registration is open · Payments and live video are awaiting connection
← Class 5 Core Subjects

Class 5 · Bangla Version · Mathematics

Tables, graphs and averages

Explore tables, graphs and averages with an example and your own answers.

About this lesson and its coverage

Original Kidemy foundation practice · Read the example, write your answers, then check. This starter is shared across class versions; it is not a complete board-specific lesson or course.

Open this topic in Skills Lab →

Learn the idea

The mean shares the total equally among all values. The range is the largest value minus the smallest. A graph shows labelled values on a scale.

Worked example

For 4, 6 and 8, the total is 18. Sharing across 3 values gives mean 6; the range is 8 − 4 = 4.

  1. Read the example and explain which rule or evidence it uses.
  2. Try each task yourself, then compare the answer and its reason.

Your written practice

Show your working on paper. Check your answer, then choose Next.

Show model answer and explanation

8

Add to twenty-four and divide equally among three values.

Show model answer and explanation

9

Subtract the smallest from the largest.

Show model answer and explanation

55

Add all three daily amounts.

Take it further

Apply the idea in a new situation and explain your method. Open writing needs a guardian or teacher to review it.

Show model answer and explanation

9

The total thirty-six divided by four is nine.

Show model answer and explanation

12

Subtract the smallest value seven from the largest nineteen.

Write in your own words. A guardian or teacher should review this response.

Show model answer and explanation

One class could have scores 8 and 8; another 6 and 10. Both means are 8 but the individual scores differ.

Give different data sets with the same mean.

Progress and browser storage

Notebook challenge, sources and further study

Teacher-led lessons, schedules and prices for this outline are upcoming. You can use any starter practice above now without booking.

Your next step

Solo practice works without an account. Sign in to save a practice record to your learner profile.

Keep practising

Exact lesson links and related activities are labelled separately. Return-to-course links retain your selected learning path.

Play this exact lesson in Skills Lab →

Related visual multiplication, division and fractions →

Browse all games and books →