Tally charts
Collect and count data using groups of five.
Quick answer
A tally chart is a way to collect and count data by making marks for each item or event. You group your marks in sets of five to make counting easier.
Learning outcome
By the end of this page, you will be able to collect data and show it in a tally chart using groups of five.
- You can make a tally chart for any set of things you want to count.
- You can count the total number of items in your tally chart.
- You can use tally charts to compare different sets of data.
- You can explain why tally charts are helpful for collecting data.
Why this matters
Tally charts help you keep track of information quickly and clearly. They are used in many places – from counting how many people like pizza to checking how many football goals are scored. Tally charts are useful for school projects, family surveys, and even games!
Learning to use tally charts helps you get ready for more advanced data work, like bar charts and pictograms. They also help you think about how to collect and organize information, which is a skill you'll use all your life.
How it works
Here’s how to make a tally chart:
- Choose what you want to count. It could be your friends' favourite ice cream, the number of birds you see in a garden, or how many times you jump.
- Make a table with two columns. One column is for the items you are counting. The other is for the tally marks.
- Draw a line for each item. Every time you see or count something, make a line.
- Group every five lines. After four lines, draw a diagonal line through them. This makes a group of five.
- Count your groups and leftover lines. Each group of five is worth 5, and each single line is worth 1.
Examples you can see
Let’s imagine you are doing a survey about your class’s favourite fruit.
| Favourite Fruit | Tally | Total |
|---|---|---|
| Apple | |||| | 4 |
| Banana | |||| | 4 |
| Orange | |||| | 4 |
| Strawberry | |||| | 4 |
But what if more people like strawberries? Here’s a longer example:
| Favourite Fruit | Tally | Total |
|---|---|---|
| Apple | |||| | 4 |
| Banana | |||| | 4 |
| Orange | |||| | 4 |
| Strawberry | |||| || | 7 |
Notice how the last group for strawberries has 5 lines and 2 extra lines. That’s 5 + 2 = 7.
Try it as a mini adventure
Imagine you are a detective in a zoo! Your job is to count how many animals of each type are in the zoo. You have a special notebook with a tally chart. You must fill it in correctly so the zookeeper can plan food and care for the animals.
Here’s your mission:
- Start with the animals you see in the first enclosure.
- For each animal, make a line in the tally chart.
- After every four animals, draw a diagonal line through the group.
- When you’re done, add up all the tally marks to find the total number of each animal.
- Write your findings in your detective report!
Let’s say you counted 12 zebras. Here’s how your tally would look:
| Animal | Tally | Total |
|---|---|---|
| Zebras | |||| |||| | 12 |
That’s three groups of five and two extra lines. 5 + 5 + 2 = 12!
Common mistakes
- Mistake: Making a diagonal line after only 3 lines instead of 4.
Why it happens: Kids might forget the rule or be in a hurry.
Fix: Always count 4 lines before drawing the diagonal line. - Mistake: Counting the diagonal line as a full group of five.
Why it happens: The diagonal line looks like a line, not a group.
Fix: Remember that a group is always 5 lines. The diagonal just shows the group. - Mistake: Drawing lines in the wrong order.
Why it happens: Sometimes it's easy to get confused when counting.
Fix: Always make one line, then check if you have 4. If so, draw the diagonal. - Mistake: Forgetting to count the final lines.
Why it happens: Kids may count the groups but forget the leftover lines.
Fix: After counting groups, count the extra lines separately and add them to your total.
Parent and carer guide
Helping your child with tally charts is simple and fun. Here’s how you can support them in just 5–10 minutes:
- Ask them to collect data from their toys or snacks. For example, “How many red toys do you have?”
- Let them draw their own tally chart for a simple survey like “What is your favourite snack?”
- Encourage them to group their lines in fives and count the total.
- Ask them to explain how they counted their marks – this helps them learn and feel confident.
- Be patient if they make a mistake. Use it as a learning moment.
What to watch for:
- Do they draw the diagonal line after four lines?
- Can they count the total correctly, including the extra lines?
- Do they understand that a group of five is 5, not 4 or 6?
Remember: Tally charts are a fun way to start learning about data. Keep it light and playful!
Practice questions
- How many groups of five are in 15 tally marks?
Answer: 3 groups - If you have 3 groups of five and 2 extra lines, how many items did you count?
Answer: 17 - How many lines do you draw for 12 items?
Answer: 12 lines (3 groups of five and 2 extra lines) - Which of these is a correct tally for 8 items?
Answer: |||| ||| - If you count 4 groups of five and 3 extra lines, how many items is that?
Answer: 23
FAQ
What is a tally chart?
A tally chart is a way to count and show information using lines and groups of five.
Why do we group the lines in fives?
Grouping in fives makes it easier to count quickly and accurately. It helps you see the total without having to count each line.
Can I use tally charts for anything?
Yes! You can use them to count how many people like different foods, how many times you jump, or how many birds you see in your garden.
How do I read a tally chart?
Look at the tally marks for each item. Count the groups of five and any extra lines. Add them up to find the total.
What happens if I make a mistake?
That’s okay! Mistakes help you learn. Just cross out the mistake and try again. You can always check your work by counting again.