Multiply Multiples 1 Age 7 to 11 Challenge Level: Make 37 Age 7 to 14 Challenge Level: If you know the numbers that come out, what multiplication might be going on in the box? Roll two red dice and a green dice. Can you sort out the clues and find the number? Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.

This dice train has been made using specific rules. Register for our mailing list. 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. Each light in this interactivity turns on according to a rule. Number live Age 7 to 11 Challenge Level: Choose a symbol to put into the number sentence. Can you replace the letters with numbers?

Who said that adding couldn’t be fun? What could my number be? Can you order the digits from to make a number which solvlng divisible by 3 so when the last digit is removed it becomes a 2-figure number divisible by 2, and so on? They are each holding a card with a number on it.

Find the chain which contains the smallest possible numbers. The lower primary tasks in this collection could each be solved by working backwards.

Can you complete this jigsaw of the multiplication square? Domino Sets Age 7 to 11 Challenge Level: The winner is the first to make the total 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.

This challenge invites you to explore the marhs in the number of small cubes I’ve used. How could you put these three beads into bags? Age 7 to 11 Trial and Improvement at KS2 These upper primary tasks could all be tackled using a trial and improvement approach.

Js2 fraction of the black bar are the other bars? This multiplication uses each of the digits 0 – 9 once and once only.

# Problem-solving Skills :

What are all the different possible answers? Table Patterns Go Wild!

Try this matching game and see. The sum of the numbers inside it is written on each envelope. How about when a friend begins a new rhythm at the same time? How could he have put them into three piles so that the total in each pile was 15? Lolla bought a balloon at the circus. What could Lolla have paid for the balloon? How many pennies did Ram put in each bag? Multiply Multiples 3 Age 7 porblem 11 Challenge Level: Always, Sometimes or Never?

What was the total and how could this be done? Can you make 15, 16 and 17 too?

## Multiplication and Division KS2

The tasks in this collection encourage children to create, recognise, extend and explain number patterns. Make 37 Age 7 to 14 Challenge Level: Can you compare these bars with each other and express their lengths as fractions of the black bar?

Age 7 to 11 Reasoning and Convincing at KS2 The tasks in this collection can be used solvign encourage children to convince others of their reasoning, by first convincing themselves, then a friend, then a ‘sceptic’.

Can you work out what is on each face and the route it has taken? Register for our mailing list. Subtraction Surprise Age 7 to 14 Challenge Level: