Poly Plug Rectangles
Poly Plug Pattern
Create a pattern on the small grid. How could you extend your pattern on the larger grid?
What was in the Box?
Two numbers under the microscope
Two Spinners
Unit Differences
Five Steps to 50
Double or Halve?
Circles, Circles
Here are some arrangements of circles. How many circles would I need to make the next size up for each? Can you create your own arrangement and investigate the number of circles it needs?
What's in a Name?
Always, Sometimes or Never?
Carroll Diagrams
Use the interactivities to fill in these Carroll diagrams. How do you know where to place the numbers?
Break it up!
In how many different ways can you break up a stick of seven interlocking cubes? Now try with a stick of eight cubes and a stick of six cubes. What do you notice?
Digit Addition
Try out this number trick. What happens with different starting numbers? What do you notice?
Clapping Times
Growing Garlic
Ben and his mum are planting garlic. Can you find out how many cloves of garlic they might have had?
Strike it Out
Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.
I Like ...
En-counters
Our Numbers
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?
Ip Dip
"Ip dip sky blue! Who's 'it'? It's you!" Where would you position yourself so that you are 'it' if there are two players? Three players ...?
Sitting round the party tables
The add and take-away path
Largest Even
Make 37
Four bags contain a large number of 1s, 3s, 5s and 7s. Can you pick any ten numbers from the bags so that their total is 37?
Hundred Square
A hundred square has been printed on both sides of a piece of paper. What is on the back of 100? 58? 23? 19?
Ring a Ring of Numbers
Light the Lights
Investigate which numbers make these lights come on. What is the smallest number you can find that lights up all the lights?
How Odd
Odd times Even
Lots of Lollies
Frances and Rishi were given a bag of lollies. They shared them out evenly and had one left over. How many lollies could there have been in the bag?
More Numbers in the Ring
Stop the Clock
This is a game for two players. Can you find out how to be the first to get to 12 o'clock?