NRICH PROBLEM SOLVING WITH FRACTIONS DECIMALS AND PERCENTAGES

Fractions – Sequences and Patterns Exploring interesting patterns and sequences generated with fractions. This collection of resources is designed to help students improve their understanding of topics in Number. Full Screen Version If you can see this message Flash may not be working in your browser Please see http: Can you explain how I know? Ratio Sudoku 1 Age 11 to 16 Challenge Level: Whenever a monkey has peaches, he always keeps a fraction of them each day, gives the rest away, and then eats one. An investigation involving adding and subtracting sets of consecutive numbers.

What were the interesting questions that needed to be asked, and where did they lead? Weekly Problem 24 – Can you put these very close fractions into order? Matching Fractions Age 7 to 11 Challenge Level: Can you explain how I know? Fractions Age 5 to 7 The activities in this feature give you chance to explore fractions.

What is the sum of the denominator and numerator?

nrich problem solving with fractions decimals and percentages

Tiny Nines Age 14 to 16 Challenge Level: Can you picture it? Filter by resource type problems games articles general resources interactive environments EYFS Resources projects Lists Filter by age 5 to 7 7 to 11 11 to 14 nruch to 16 16 to Have a go at this challenging task! Match the cards of the same value.

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Pick two rods of different colours. I need a figure for the fish population in a lake.

Exploring Fractions Age 5 to 11 This article, written for primary teachers, links to rich tasks which will help develop the underlying concepts associated with fractions and offers some suggestions for models and images that help. Can you see how to build a harmonic triangle?

The discs for this game are kept in a flat square box with a square hole for each.

Fractions, Decimals and Percentages – Short Problems :

Where on the track will they meet? Now where’s the mark? Can you find combinations of strips of paper which equal the length of the black strip? Ben’s Game Age 11 to 14 Challenge Level: Try this matching game and see.

1213 Matches for fractions problems

Can you find a number that is halfway between two fractions? Tiny Nines Age 14 to 16 Challenge Level: Weekly Problem 43 – Rachel and Ross share a bottle of water.

nrich problem solving with fractions decimals and percentages

Take a look at the video and try to find a sequence of moves that will untangle the ropes. What fraction is left behind?

nrich problem solving with fractions decimals and percentages

Fractional Wall Age 7 to 11 Challenge Level: What is the ratio of boys to girls among these members? Age 11 to 14 Short Challenge Level: This collection of resources is designed to help you to improve your understanding of topics in Number. Forgot the Numbers Age 7 to 11 Challenge Level: Bargain Age 14 to 16 Short Challenge Solvinb Tumbling Down Age 7 to 11 Challenge Level: A group of interactive resources to support work on percentages Key Stage 4.

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Folding Fractions Age 14 to 16 Challenge Level: How do they compare if you use 24 beads?

Fractions, Decimals, Percentages, Ratio and Proportion :: Fractions :

Can all unit fractions be written as the sum of two unit fractions? Whenever a monkey has peaches, he always keeps a fraction of them each day, gives the rest away, and sovling eats one.

Ben passed a third of his counters to Jack, Jack passed a quarter of his counters to Emma and Emma passed a fifth of her counters to Ben.

Stetch it out to match the original length.