PROBLEM SOLVING ACTIVITIES KS2 NRICH

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You could try for different numbers and different rules. Age 5 to 7 Challenge Level: Use 4 four times with simple operations so that you get the answer Can you make square numbers by adding two prime numbers together? Can you complete this calculation by filling in the missing numbers?

How far have these students walked by the time the teacher’s car reaches them after their bus broke down? Can you work out the missing numbers? Then we build around that red cube with blue cubes and so on. Can you use the information to find out which cards I have used? Pick any ten numbers from the bags above so that their total is

Working Systematically at KS2

Use the ‘double-3 down’ dominoes to make a square so that each side has eight dots. Can you put the numbers 1 to 8 into the circles so that the four calculations are correct? Can you complete this calculation by filling in the missing numbers?

Two Clocks Age 7 to 11 Challenge Level: Four on the Road Age 14 to 16 Challenge Level: Can you find the smallest number that lights up all four lights? Making Boxes Age 7 to 11 Challenge Level: These lower primary tasks all specifically draw on the use of visualising.

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. Activitoes could you put activitids three beads into bags? How Do You Do It? Through the Window Age 7 to 11 Challenge Level: Follow the journey taken by this bird and let us know for how long and in what direction it must fly to return to its starting point.

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This challenge is a game for two players. This problem is designed to help children to learn, and to actifities, the two and three times tables. Have you ever wondered what it would be like to race against Usain Bolt?

problem solving activities ks2 nrich

Flashing Lights Age 7 to 11 Challenge Level: Can you make a cycle of pairs that add to make a square number using all the numbers in the box below, once and once only?

Four of these clues are needed to find the chosen number on this grid and four are true but do nothing to help in finding the number. Amy’s Dominoes Age 7 to 11 Challenge Level: Age 7 to 11 Challenge Level: What could the half time scores have been in solvnig Olympic hockey matches?

Measuring and calculating with units :: Length/distance :

All 5 to 11 7 to 14 11 to 16 14 to 18 Challenge level: How far and in what direction must he travel to get back to his base? Try with different steps and see if you can predict what will happen.

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problem solving activities ks2 nrich

Age 5 to 7 Reasoning and Convincing at KS1 The tasks in this collection can be used to encourage children to convince others of their reasoning, using ‘because’ statements. How many different shaped boxes can you design for 36 sweets in one layer? What do the numbers shaded in blue on this hundred square have in common?

In this version of the story of the hare and the tortoise, the race is 10 kilometres long. Can you complete this jigsaw of the multiplication square?

What could the half time scores have been in these Olympic hockey matches? Can you create a story that would describe the movement of the man shown on these graphs? Look at three ‘next door neighbours’ amongst the counting numbers.

problem solving activities ks2 nrich

Swap them around and see if you can find a combination where every measurement is valid. Use the information to work out what time the real time they arrived at the airport.

PROBLEM SOLVING ACTIVITIES KS2 NRICH

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Pick any ten numbers from the bags above so that their total is Can you put the numbers 1 to 8 into the circles so that the four calculations are correct? These practical challenges are all about making a ‘tray’ and covering it with paper. Cover the Tray Age 7 to 11 Challenge Level: Can you put the numbers in the V shape so that both ‘arms’ have the same total? How long is the pool?

Are you surprised by the results? Eclipses of the Sun Age 7 to 14 Mathematics has allowed us now to measure lots of things about eclipses and so calculate exactly when they will happen, where they can be seen from, and what they will look like. Use the interactivity to move Mr Pearson and his dog. Working Systematically at KS2. The value of the circle changes in each of the following problems. Play this game and see if you can figure out the computer’s chosen number. Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.

problem solving activities ks2 nrich

Zios and Zepts Age 7 to 11 Challenge Level: Mrs Morgan, the class’s teacher, pinned numbers onto the backs of three children. Using the information given, can you replace the stars in the calculation with figures?

Problem Solving

The tasks in this collection encourage children to create, recognise, extend and explain number patterns. How Do You Do It?

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Register for our mailing list. These clocks have been reflected in a mirror. Rolling Around Age 11 to 14 Challenge Level: Counting Cogs Age 7 to 14 Challenge Level: Factor Track Age 7 to 14 Challenge Level: You could investigate your own starting shape.

Area and Perimeter KS2

Nricn 7 to 11 Visualising at KS2 These upper primary tasks all specifically draw on the use of visualising. Lolla bought a balloon at the circus.

Trebling Age 7 to actviities Challenge Level: A Year of Investigations Age 5 to 14 This article for teachers suggests ideas for activities built around 10 and What’s in the Box? Use simple trigonometry to calculate the distance along the flight path from London to Sydney.

Age 11 to 16 Challenge Level: Multiply Multiples 2 Age 7 to 11 Challenge Level: Tea Cups Age 7 to 14 Challenge Level: Pick any ten numbers from the bags above so that their total is One block is needed to make an up-and-down staircase, with one step up and one step down.

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.

Problem Solving :

Four on the Road Age 14 to 16 Challenge Level: How about if I had five buttons? Working with Dinosaurs Age 7 to 11 This article for teachers suggests ways in which dinosaurs can be a great context for achivities measurement. The idea of this game is to add or subtract the two numbers on the dice and cover the result on the grid, trying to get a line of three.

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problem solving activities ks2 nrich

Can you get four in a row? Look at what happens when you take a number, square it and subtract your answer.

Addition and Subtraction KS2 :

Through the Window Age 7 to 11 Challenge Level: Age 7 to 11 Challenge Level: What do you think is happening to the numbers? Use the interactivity to move Mr Pearson and his dog. Age 7 to 11 Challenge Level: Can you find the smallest number that lights up all acfivities lights? These pictures were made by starting with a square, finding the half-way point on each side and joining those points up.

Play this game and see if you can figure out the computer’s chosen number.