Fractions to Decimals Adventure
Fractions to Decimals Adventure
Items in this lesson
Fractions to Decimals Adventure
What do you already know about changing fractions into decimals?
Learning Objective
At the end of the lesson you will be able to change simple fractions into decimals and explain the process.
Key Vocabulary
Fraction, decimal, numerator, denominator, convert, equivalent, hundredths, tenths.
What is a Fraction?
A fraction names a part of a whole. It has a top number (numerator) and a bottom number (denominator).
What is a Decimal?
A decimal uses a dot to show parts of a whole. Decimals and fractions can show the same value.
I DO: Watch and Learn
Let me show you how to convert 1/2 into a decimal step by step.
Step 1: Write the Fraction
Start with a simple fraction, like 1/2.
Step 2: Numerator ÷ Denominator
Divide the top number by the bottom number: 1 divided by 2 = 0.5.
Step 3: Write as a Decimal
1/2 as a decimal is 0.5.
Let's Try One Together!
WE DO: Convert 1/4 into a decimal. What should we do first?
Step 1: Fraction to Division
We need to divide 1 by 4. Let's do it together.
What is 1 divided by 4?
1 ÷ 4 = 0.25. So, 1/4 is 0.25 as a decimal.
You Do: Practise on Your Own!
1. 1/5 = ? 2. 3/4 = ? 3. 2/10 = ?
Divide the top by the bottom. Write your answers as decimals.
Hints
Convert to Decimals
Quick Concept Check
Which is bigger: 0.3 or 1/2? Explain your answer.
Tip: Denominators of 10 & 100
If the denominator is 10 or 100, write the decimal easily. 3/10 is 0.3. 25/100 is 0.25.
Fractions and Decimals Table
1/2 = 0.5 1/4 = 0.25 1/5 = 0.2 3/4 = 0.75
Why is This Useful?
Fractions and decimals help us in shopping, measuring, and sharing. They are part of everyday life!
Worksheet: Practise Time!
Complete the worksheet: convert these fractions to decimals and colour the matching boxes.
Reflection
How do you feel about converting fractions to decimals now? What helped you learn best today?
Well Done!
You worked hard today. Fractions to decimals are now your superpower! Keep practising.
Write down 3 things you learned in this lesson.
Write down 2 things you want to know more about.
Ask 1 question about something you haven't quite understood yet.
