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Can you use the clues to complete these 4 by 4 Mathematical Sudokus?
Use your knowledge of place value to try to win this game. How will you maximise your score?
The Number Jumbler can always work out your chosen symbol. Can you work out how?
In this interactivity each fruit has a hidden value. Can you deduce what each one is worth?
Some of the numbers have fallen off Becky's number line. Can you figure out what they were?
Use the interactivities to fill in these Carroll diagrams. How do you know where to place the numbers?
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.
Are these statements always true, sometimes true or never true?
Use the information on these cards to draw the shape that is being described.
Can you find different ways of showing the same fraction? Try this matching game and see.
The computer has made a rectangle and will tell you the number of spots it uses in total. Can you find out where the rectangle is?
How would you create the largest possible two-digit even number from the digit I've given you and one of your choice?
What is the smallest number of answers you need to reveal in order to work out the missing headers?
Each light in this interactivity turns on according to a rule. What happens when you enter different numbers? Can you find the smallest number that lights up all four lights?
In this activity, the computer chooses a times table and shifts it. Can you work out the table and the shift each time?
This 100 square jigsaw is written in code. It starts with 1 and ends with 100. Can you build it up?
Here is a chance to play a version of the classic Countdown Game.
Play this game and see if you can figure out the computer's chosen number.
You have two sets of the digits 0-9. Can you arrange these in the five boxes to make four-digit numbers as close to the target numbers as possible?
Can you find a reliable strategy for choosing coordinates that will locate the treasure in the minimum number of guesses?
Add or subtract the two numbers on the spinners and try to complete a row of three. Are there some numbers that are good to aim for?
Ben and his mum are planting garlic. Can you find out how many cloves of garlic they might have had?
Can you complete this jigsaw of the multiplication square?
Investigate how the four L-shapes fit together to make an enlarged L-shape. You could explore this idea with other shapes too.
A game in which players take it in turns to choose a number. Can you block your opponent?
Use the interactivity to find all the different right-angled triangles you can make by just moving one corner of the starting triangle.
Use the interactivity to move Pat. Can you reproduce the graphs and tell their story?
Choose the size of your pegboard and the shapes you can make. Can you work out the strategies needed to block your opponent?
How many different triangles can you make on a circular pegboard that has nine pegs?
Can you find all the different triangles on these peg boards, and find their angles?
Do you agree with Badger's statements? Is Badger's reasoning 'watertight'? Why or why not?
Think of a number and follow the machine's instructions... I know what your number is! Can you explain how I know?
Use the lines on this figure to show how the square can be divided into 2 halves, 3 thirds, 6 sixths and 9 ninths.
Can you put the numbers 1 to 8 into the circles so that the four calculations are correct?
Arrange three 1s, three 2s and three 3s in this square so that every row, column and diagonal adds to the same total.
How would you move the bands on the pegboard to alter these shapes?
I'm thinking of a number. My number is both a multiple of 5 and a multiple of 6. What could my number be?
A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.
Practise your tables skills and try to beat your previous best score in this interactive game.
Can you match pairs of fractions, decimals and percentages, and beat your previous scores?
Here are the six faces of a cube - in no particular order. Here are three views of the cube. Can you deduce where the faces are in relation to each other and record them on the net of this cube?
Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.
Can you fill in this table square? The numbers 2 -12 were used to generate it with just one number used twice.
How many DIFFERENT quadrilaterals can be made by joining the dots on the 8-point circle?
There are six numbers written in five different scripts. Can you sort out which is which?
Use these four dominoes to make a square that has the same number of dots on each side.
What is the greatest number of squares you can make by overlapping three squares?
Cut four triangles from a square as shown in the picture. How many different shapes can you make by fitting the four triangles back together?