# Representing data in a tally chart and block diagram

## Lesson details

### Key learning points

1. In this lesson, we will create a block diagram from a tally chart and interpret data from this.

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

## Video

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## Worksheet

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## Starter quiz

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### 3 Questions

Q1.
What is the difference between the number of red and blue counters?
16
20
4
Q2.
What is the total number of counters?
16
24
50
Q3.
What is the difference between the number of green and yellow counters?
14
6
8

## Exit quiz

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### 3 Questions

Q1.
True or false: Mustard is the most popular condiment.
False
Q2.
True or false: Hot sauce was the least popular condiment.
True
Q3.
True or false: From this block diagram I can see Miss Mitchell's favourite condiment is mayonnaise.
True