Triangle Corners 3 times table adventure
A story-led page turning triangle corners into a junior adventure for practising the 3 times table.
Quick answer
You can use the 3 times table to solve problems like counting how many corners you have in triangles, or how many slices of pizza are on 6 plates if each plate has 3 slices.Learning outcome
By the end of this page, you will be able to multiply by 3 using equal groups and arrays to solve real-life problems, like counting triangle corners or sharing food. Success signs:- You can count in 3s to 36
- You can solve word problems using the 3 times table
- You can draw arrays to show 3 times table facts
- You can use the 3 times table to share or group things fairly
Why this matters
Multiplying by 3 helps you solve everyday problems quickly. Whether you're sharing pizza, counting triangle corners, or working out how many items you have in equal groups, the 3 times table is useful. It's also the foundation for bigger maths, like fractions and division.How it works
The 3 times table means adding 3 over and over again. You can think of it as:- 3 groups of 1 = 3
- 3 groups of 2 = 6
- 3 groups of 3 = 9
- 3 groups of 4 = 12
- 3 groups of 5 = 15
- 3 groups of 6 = 18
- 3 groups of 7 = 21
- 3 groups of 8 = 24
- 3 groups of 9 = 27
- 3 groups of 10 = 30
- 3 groups of 11 = 33
- 3 groups of 12 = 36
Examples you can see
Let’s imagine you’re a space explorer and you find a planet with triangles everywhere! Each triangle has 3 corners. If you see 4 triangles, how many corners are there in total? Method 1: Counting in 3s 3, 6, 9, 12 So, 4 triangles = 12 corners. Method 2: Repeated addition 3 + 3 + 3 + 3 = 12 Method 3: Arrays Draw 4 rows with 3 dots in each row. Count all the dots. You can also use the 3 times table to solve problems like:- There are 5 plates of pizza. Each plate has 3 slices. How many slices are there in total?
- There are 7 groups of 3 stars. How many stars are there?
- A garden has 3 rows of 9 flowers. How many flowers are there?
Try it as a mini adventure
Triangle Corners 3 Times Table Adventure You are a space explorer on a mission to find triangles on a new planet. Your spaceship can carry 3 items per trip. You want to collect 12 triangle corners to make a special map. Step 1: You collect 1 triangle. How many corners is that? Answer: 3 corners Step 2: You collect 2 triangles. How many corners? Answer: 6 corners Step 3: You collect 3 triangles. How many corners? Answer: 9 corners Step 4: You collect 4 triangles. How many corners? Answer: 12 corners Great job! You’ve collected enough corners to make your map. Now, let’s go back to your spaceship and count how many items you can carry in 5 trips. Step 5: 5 trips × 3 items = ? Answer: 15 items You can carry 15 items in 5 trips.Common mistakes
- Mistake: Thinking 3 × 4 = 14 Why it happens: Confusing the 3 times table with other tables Fix: Use arrays or count in 3s: 3, 6, 9, 12
- Mistake: Forgetting 3 × 0 = 0 Why it happens: Not thinking about empty groups Fix: Remember that 0 groups of 3 = 0 items
- Mistake: Counting wrong when using arrays Why it happens: Not keeping track of rows or columns Fix: Label each row or column to count correctly
Parent and carer guide
You can help your child by:- Practising counting in 3s together
- Using everyday items like coins, blocks, or crayons to make groups of 3
- Playing a game where you ask, "How many groups of 3 are in this pile?"
- Encouraging your child to draw arrays to solve problems
- Reinforcing that 3 × 0 = 0 using real-life examples like "no plates with 3 slices"
Practice questions
- How many corners are in 6 triangles? Answer: 18
- If you have 8 groups of 3 stars, how many stars are there? Answer: 24
- How many slices of pizza are on 5 plates if each plate has 3 slices? Answer: 15
- What is 3 × 9? Answer: 27
- How many legs do 7 spiders have if each spider has 3 legs? Answer: 21
FAQ
What is the 3 times table?
The 3 times table is counting in 3s: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36.
How can I remember the 3 times table?
You can use skip counting, repeated addition, or arrays. You can also use songs or clapping to help.
What are some real-life examples of the 3 times table?
Examples include pizza slices, triangle corners, or groups of 3 items like 3 legs on a chair.
How do I use the 3 times table to solve problems?
You can use it to find totals when you have equal groups of 3 items.
Why is it important to learn the 3 times table?
It helps with multiplication, division, fractions, and solving real-world problems quickly.
Triangle Corners 3 Times Table Facts
| 3 × | Answer |
|---|---|
| 0 | 0 |
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 4 | 12 |
| 5 | 15 |
| 6 | 18 |
| 7 | 21 |
| 8 | 24 |
| 9 | 27 |
| 10 | 30 |
| 11 | 33 |
| 12 | 36 |