Age 7 to 11 Challenge Level: What could Lolla have paid for the balloon? Half Time Age 5 to 11 Challenge Level: Age 5 to 7 Working Backwards at KS1 The lower primary tasks in this collection could each be solved by working backwards. Using the information given, can you replace the stars in the calculation with figures? Register for our mailing list.
She arranged the cards into 6 unequal piles where each pile added to the same total. Half Time Age 5 to 11 Challenge Level: How will you come up with statements and test your ideas? Can you find out where all the numbers have got to from these ten statements? Factor Lines Age 7 to 14 Challenge Level:
Age 5 to 7 Trial and Improvement at KS1 These lower primary tasks could all be tackled using a trial and improvement approach. Keep adding as few pebbles as necessary to double the area.
Inky Cube Age 7 to 14 Challenge Level: How have the numbers been placed in this Sklving diagram? These sixteen children are standing in four lines of four, one behind the other. How did this work?
This feature is somewhat larger than our usual features, but that is because it is packed with resources to help you develop a problem-solving approach to the teaching and learning of mathematics. In this game for two players, the idea is to probem it in turns to choose 1, 3, 5 or 7.
How many Zios and how many Zepts were there? These activities lend themselves to systematic working in the sense that it helps to have an ordered approach.
To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice. Compare the results for Tim had nine cards each with a different number from 1 to 9 on it. You might like to arrange them in a circle. Match the Matches Age 7 to 11 Challenge Level: Can you arrange the sweets so that no sweets of the same colour are next to each other in any direction?
Age 5 to 7 Working Backwards at KS1 The lower primary tasks in this collection could each be solved by working backwards. How Do You Do It?
Addition and Subtraction KS2. How many different squares can you make altogether? Can you sort out the clues and find the number? Can you see how these factor-multiple chains work?
Register for our mailing list. Explore Alex’s number plumber. Reach Age 7 to 14 Challenge Level: Using the information given, can you replace the stars in the calculation with figures?
Who said that adding couldn’t be fun? This activity is based on data in the book ‘If the World Were a Village’.
How many ways can you find to do up all four buttons on my coat? Register for our mailing list. The tasks in this collection encourage children to create, recognise, extend and explain number patterns.
The idea is to go round the track in as few moves as possible, keeping to the rules. Imagine a pyramid which is built in square layers of small cubes.
Are there some numbers that are good to aim for? One block is needed to make an up-and-down staircase, with one step up and one step down. solvint
How many different ways can you do it? Here’s a strategy game with lots to explore.