Jungle maths quest: area

Quick answer

Area is the amount of space inside a shape, and you find it by counting how many square units fit inside it or by multiplying length by width.

Learning outcome

By the end of this page, you will be able to find the area of simple shapes by counting squares or multiplying length and width.

Success signs:

• You can count squares to find the area of a shape
• You can multiply length by width to find area
• You can explain why area is measured in square units
• You can solve a real-world problem involving area

Why this matters

Area helps you know how much space you have to play, build, or plant. When you're designing a jungle temple or planning a picnic, you need to know how much space you're working with. In real life, area helps you know how much paint you need for a wall, how much grass you need for a garden, or how many tiles you need for a floor. It's a useful skill for builders, gardeners, artists, and even jungle explorers!

How it works

Area is the amount of space inside a shape. You can find it in two ways:

1. Counting squares: Place a grid over the shape and count how many full squares fit inside.
2. Multiplying length and width: For rectangles, multiply the length by the width.

For example, if a rectangle is 5 squares long and 3 squares wide, you can count 15 squares or multiply 5 × 3 = 15 square units.

Examples you can see

Let's imagine you're on a Jungle Maths Quest and you need to cross a bridge to reach a hidden temple. The bridge is made of square wooden planks.

Example 1: Counting squares

Your bridge is 4 squares wide and 6 squares long. How many planks do you need?

You count 24 planks, or you multiply 6 × 4 = 24.

Example 2: Using multiplication

On the other side of the jungle, you find a rectangular garden. It is 8 metres long and 5 metres wide. How much space is in the garden?

Area = length × width

Area = 8 × 5 = 40 square metres

Example 3: Real-life jungle adventure

You're planning a jungle picnic and need to cover a rectangular area with a blanket. The blanket is 3 metres long and 2 metres wide. How much area does the blanket cover?

Area = 3 × 2 = 6 square metres

Try it as a mini adventure

Imagine you're on a Jungle Maths Quest to find a hidden temple. You must solve puzzles to cross bridges and explore gardens. Here's your first challenge:

Adventure Task: You are on a vine bridge that is 7 squares long and 2 squares wide. How many vine squares do you need to build the bridge?

Step 1: Draw a rectangle that is 7 squares long and 2 squares wide.

Step 2: Count the total number of squares.

Step 3: Multiply 7 × 2 = ?

Step 4: Check your answer by counting again.

Answer: 14 square units

Now, imagine you're exploring a temple garden that is 10 squares long and 3 squares wide. How many square tiles would you need to cover the garden floor?

Step 1: Length = 10, Width = 3

Step 2: Area = 10 × 3 = ?

Step 3: Count to check: 10 + 10 + 10 = 30

Answer: 30 square units

Common mistakes

• Mistake: Forgetting to use square units when measuring area.
• Why it happens: Children often think area is just a number, not a measurement.
• Fix: Always say "square units" or "square metres" when giving your answer.

• Mistake: Confusing area with perimeter (the distance around the shape).
• Why it happens: Both involve measuring shapes, so they can be mixed up.
• Fix: Remember: Area = inside space, Perimeter = outside edge.

• Mistake: Counting half-squares or partial squares when they should be ignored or estimated.
• Why it happens: Children may not understand that only full squares count for area.
• Fix: Only count full squares or group partial squares to make full ones.

Parent and carer guide

Help your child understand area by using everyday objects:

• Draw rectangles on paper and have them count squares.
• Use floor tiles or blocks to build shapes and count the area.
• Play with a grid and place shapes on it to find area.
• When cooking, measure ingredients in a rectangular bowl or pan.
• Ask questions like: "How much space does your toy box take up?" or "How many square tiles do we need for the kitchen floor?"

Remember:

• Area is always measured in square units (square metres, square centimetres).
• It's okay to make mistakes – they help you learn!
• Encourage your child to check their answer by counting or using multiplication.

Practice questions

1. How many square units are in a rectangle that is 5 units long and 4 units wide?
2. Count the squares in a shape that is 3 squares wide and 6 squares long.
3. A jungle garden is 8 metres long and 2 metres wide. What is its area?
4. How many square tiles are needed for a floor that is 10 units long and 3 units wide?
5. What is the area of a rectangle that is 7 units long and 5 units wide?

Answers:

1. 20 square units
2. 18 square units
3. 16 square metres
4. 30 square units
5. 35 square units

FAQ

What is area?

Area is the amount of space inside a shape. It's measured in square units like square centimetres or square metres.

How do you find the area of a rectangle?

You multiply the length by the width. For example, a rectangle that is 6 units long and 4 units wide has an area of 6 × 4 = 24 square units.

Why do we use square units?

We use square units because area measures space, and a square is a unit of space. One square unit is a square that is 1 unit long and 1 unit wide.

Can you find area without counting squares?

Yes! If you know the length and width, you can multiply them to find the area without counting.

What if a shape is not a rectangle?

For other shapes, you can still find area by counting squares or using special formulas. But for now, we focus on rectangles.