Nrich multiplication

Or search by topic. This collection is one of our Primary Curriculum collections - tasks that are nrich multiplication by topic. Mrs Morgan, the class's teacher, pinned numbers onto the backs of three children.

Or search by topic. Multiply Multiples 1 printable sheet. Place four pebbles on the sand in the form of a square. Keep adding as few pebbles as necessary to double the area. How many extra pebbles are added each time? Investigate the different shaped bracelets you could make from 18 different spherical beads.

Nrich multiplication

Part of the Arizona Technology Council. An arithmagon is a polygon with numbers at its vertices which determine the numbers written on its edges. An introduction to arithmagons can be found here. Usually, we add the numbers at the vertices to find the numbers on the edges, but these arithmagons follow a different rule. Can you work out how the values at the vertices determine the values on the edges in the arithmagons generated by the interactivity below? If you are given the values on the edges, can you find a way to work out what values belong at the vertices? Use the interactivity below to test out your strategies. There are three different challenge levels to try. Once you are confident that you can work out the values at the vertices efficiently, here are some questions you might like to consider:. Can you create a multiplication arithmagon where the numbers at the vertices are all irrational but the numbers on the edges are all rational?

Nrich multiplication mathematically Thinking mathematically Mathematical mindsets. This Sudoku puzzle can be solved with the help of small clue-numbers on the border lines between pairs of neighbouring squares of the grid. Or search by topic, nrich multiplication.

There are NRICH Mathematical resources connected to Multiplication and division , you may find related items under Calculations and numerical methods. Gabriel multiplied together some numbers and then erased them. Can you figure out where each number was? Aisha's division and subtraction calculations both gave the same answer! Can you find some more examples? Look at what happens when you take a number, square it and subtract your answer. What kind of number do you get?

This collection of resources supports the teaching of Multiplication and Division in primary mathematics. These activities are linked to the year groups containing the corresponding content in the National Curriculum. Doubling Fives Y1 This activity focuses on doubling multiples of five. Odd Times Even Y2 This problem looks at how one example of your choice can show something about the general structure of multiplication. Shape Times Shape Y4 These eleven shapes each stand for a different number. Can you use the multiplication sums to work out what they are?

Nrich multiplication

Or search by topic. Site search search. Working mathematically Thinking mathematically Mathematical mindsets. For younger learners Early Years Foundation Stage. Primary Interactive Resources. These general interactive resources can be used in a variety of contexts in the primary classroom to support learners working on mathematics. Red or Black Spinner.

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The Amazing Splitting Plant Age 5 to 7. If you count from 1 to 20 and clap more loudly on the numbers in the two times table, as well as saying those numbers loudly, which numbers will be loud? How Do You Do It? Line of Four A game somewhat similar to 'noughts and crosses' on a much larger space. Problem Primary curriculum Secondary curriculum The Puzzling Sweet Shop There were chews for 2p, mini eggs for 3p, Chocko bars for 5p and lollypops for 7p in the sweet shop. Or search by topic. The game uses a 3x3 square board. Site search search. Can you choose sets of numbers to collect so that you spin six numbers belonging to your sets in as few spins as possible? What could each of the children buy with their money? Which pairs of cogs let the coloured tooth touch every tooth on the other cog? Can you work out the table and the shift each time?

Or search by topic. This collection is one of our Primary Curriculum collections - tasks that are grouped by topic.

Challenge Level. K Categories. Sumo A number game requiring a strategy. An Easy Way to Multiply by 10? For younger learners Early Years Foundation Stage. You may also like Traffic Lights The game uses a 3x3 square board. Investigate the sum of the numbers on the top and bottom faces of a line of three dice. To download printable versions of this game to play away from the computer use the links to the PDFs below. Click on a card in the interactivity below to turn it over. Cubes Within Cubes Age 7 to How about when a friend begins a new rhythm at the same time? These eleven shapes each stand for a different number. Factors and Multiples Game Age 7 to Light the Lights Again Age 7 to Look at different ways of dividing things.