Decimal to Fraction Equivalents — Interactive Lesson & Activities (Year 4)

Is 0.5 the same as 1/2? This 30-slide interactive lesson teaches decimal to fraction equivalents using number lines and shaded diagrams pupils can see.

Mastering Decimal to Fraction Equivalents in Year 4 Maths

Pupils learn to understand the relationship between decimals and fractions, convert decimals to their equivalent fractions accurately, recognise patterns between decimals and fractions, and apply this to word problems. Using a number line from 0 to 1 split into tenths, and another split into quarters, they identify which fraction matches a given decimal, such as 1/2 and 0.5, or 3/5 and 0.6, then complete a table matching shaded fractions to their decimal equivalents, such as 3/10 as 0.3.

What’s Included

• 30-slide interactive lesson on decimal to fraction equivalents
• Learning objectives on converting and recognising patterns
• Number lines split into tenths and quarters
• Shaded-diagram matching for common decimal-fraction pairs
• A table-completion activity with instant feedback

Key Benefits for Students

• Builds a visual link between decimals and fractions
• Uses number lines to make equivalence concrete
• Covers common conversions such as tenths and quarters
• Instant feedback on answer questions

Why Teachers Love It

• No prep — ready for whole-class teaching on an interactive whiteboard
• A long, structured lesson that can be split across sessions
• Self-marking questions support independent practice
• Suits teaching, revision and homework
• A dependable foundation before percentages

Love this? You’ll love…

• Equivalent Fractions — Interactive Lesson & Worksheet (Year 4)
• Counting in Multiples of 25 — Interactive Lesson (Year 4)
• Divisibility Rules — Interactive Lesson (Ages 8–10)

A dependable addition to a Year 4 fractions topic, giving pupils a clear visual bridge between decimals and fractions. This equivalence is essential groundwork before pupils meet percentages in KS2.

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FAQs

What year group is this for?
Year 4 (ages 8–9), KS2.

Does it use number lines?
Yes — split into tenths and quarters.

Is it self-marking?
Yes, with instant feedback on the questions.