Fractions Unpacked Age 5 to 11 In this feature we offer rich tasks to build learners’ deep conceptual understanding of fractions. Were they always written in the same way? Twisting and Turning Age 11 to 14 Challenge Level: Fractional Triangles Age 7 to 11 Challenge Level: Fair Feast Age 5 to 11 Challenge Level: Using the picture of the fraction wall, can you find equivalent fractions? Register for our mailing list.
Can it Be Age 16 to 18 Challenge Level: An environment which simulates working with Cuisenaire rods. Which of these continued fractions is bigger and why? A jigsaw where pieces only go together if the fractions are equivalent. This task offers opportunities to subtract fractions using A4 paper. Mike and Monisha meet at the race track, which is m round. Fraction Lengths Age 7 to 11 Challenge Level:
More Fractions Upper Primary :
Fractions Unpacked – Starting Points Age 5 to 11 This group of tasks provides a chance for meaningful mathematical discussion about fractions and sharing of current understanding. If the length of the black is 1, how could you write the sum of the strips? Asking children to explain their ideas will help to reveal their understanding even if their constructions solvung not quite accurate.
If you had a weight on the left-hand 7, where could you hang two weights on the right to make it balance?
Fractions Unpacked :
Can you untangle what fractional part is represented by each solvjng the shapes? Written for teachers, this article describes four basic approaches children use in understanding fractions as equal parts of a whole. Couples Age 11 to 14 Challenge Level: Try this matching game and see.
Frxctions this way, the task lays the foundations for a deep understanding of the part-whole relationship. A task which depends on members of the group noticing the needs of others and responding.
How long did it take them to cover half the lake?
Rectangle Tangle Age 7 to 11 Challenge Level: Modular Fractions Age 16 to 18 Challenge Level: Given two algebraic fractions, how can you decide when each is bigger? The scale on a piano does something clever: A Sudoku with clues as ratios.
242 Matches for fractions
An interactive game to be played on your own or with friends. Fractions Age 7 to 11 Explore the idea of fractions using these activities. The Pythagoreans noticed that nice simple ratios of string length made nice sounds together.
In a certain community two thirds of the adult men are married to three quarters of the adult women.
An activity based on the game ‘Pelmanism’. This article, written by Nicky Goulder and Samantha Lodge, reveals how maths and marimbas can go hand-in-hand!
There are three tables in a room with blocks of chocolate on each. Age 14 to 16 Challenge Level: You can facilitate discussion about not all halves being symmetrical and it would also be fruitful to ask how learners think the task would have been affected if they had been given squared paper fractins than plain.
Match the cards of the same value.
Folding Fractions Age 14 to 16 Challenge Level: They understand the relative nature of fractions: 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. Encouraging children to record their ideas themselves helps us ‘see’ their thinking and assess what they are doing.
Once you have had a go at the activities in our Ttasks featurewhy not try these which will help you explore further? Using the picture of the fraction wall, can you find equivalent fractions? Can you see how to build a harmonic triangle?
Have a go at this challenging task! Can you find different ways of showing the same fraction? Here is a picnic that Petros and Michael are going to share equally.