Multiplication and division

There are 227 NRICH Mathematical resources connected to Multiplication and division
Our Numbers
problem

Our Numbers

Age
5 to 7
Challenge level
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These spinners will give you the tens and unit digits of a number. Can you choose sets of numbers to collect so that you spin six numbers belonging to your sets in as few spins as possible?
Planning a School Trip
problem

Planning a School Trip

Age
7 to 11
Challenge level
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You are organising a school trip and you need to write a letter to parents to let them know about the day. Use the cards to gather all the information you need.
How do you do it?
problem

How do you do it?

Age
7 to 11
Challenge level
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This group activity will encourage you to share calculation strategies and to think about which strategy might be the most efficient.
Sort them out (2)
problem

Sort them out (2)

Age
7 to 11
Challenge level
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Can you each work out the number on your card? What do you notice? How could you sort the cards?
Lots of Biscuits!
problem

Lots of Biscuits!

Age
5 to 7
Challenge level
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Help share out the biscuits the children have made.
Fingers and Hands
problem

Fingers and Hands

Age
7 to 11
Challenge level
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How would you count the number of fingers in these pictures?
It was 2010!
problem

It was 2010!

Age
5 to 11
Challenge level
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If the answer's 2010, what could the question be?
Which symbol?
problem

Which symbol?

Age
7 to 11
Challenge level
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Choose a symbol to put into the number sentence.
Going round in circles
problem

Going round in circles

Age
11 to 14
Challenge level
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Mathematicians are always looking for efficient methods for solving problems. How efficient can you be?
What is the question?
problem

What is the question?

Age
11 to 16
Challenge level
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These pictures and answers leave the viewer with the problem "What is the Question". Can you give the question and how the answer follows?