Can you find ways to make twenty-link chains from these smaller chains?
This challenge asks you to imagine a snake coiling on itself.
Use the fraction wall to compare the size of these fractions -
you'll be amazed how it helps!
Can you find combinations of strips of paper which equal the length of the black strip? If the length of the black is 1, how could you write the sum of the strips?
After training hard, these two children have improved their results. Can you work out the length or height of their first jumps?
A 750 ml bottle of concentrated orange squash is enough to make
fifteen 250 ml glasses of diluted orange drink. How much water is
needed to make 10 litres of this drink?
Andy had a big bag of marbles but unfortunately the bottom of it
split and all the marbles spilled out. Use the information to find
out how many there were in the bag originally.
Can you work out the height of Baby Bear's chair and whose bed is
whose if all the things the three bears have are in the same
On Saturday, Asha and Kishan's grandad took them to a Theme Park.
Use the information to work out how long were they in the theme
Here is a picnic that Petros and Michael are going to share equally. Can you tell us what each of them will have?
Can you predict, without drawing, what the perimeter of the next
shape in this pattern will be if we continue drawing them in the
Katie and Will have some balloons. Will's balloon burst at exactly
the same size as Katie's at the beginning of a puff. How many puffs
had Will done before his balloon burst?
There are a number of coins on a table.
One quarter of the coins show heads.
If I turn over 2 coins, then one third show heads. How many coins are there altogether?
My friends and I love pizza. Can you help us share these pizzas
Grandma found her pie balanced on the scale with two weights and a
quarter of a pie. So how heavy was each pie?
Investigate this balance which is marked in halves. If you had a weight on the left-hand 7, where could you hang two weights on the right to make it balance?
Find out why these matrices are magic. Can you work out how they were made? Can you make your own Magic Matrix?
The discs for this game are kept in a flat square box with a square
hole for each disc. Use the information to find out how many discs
of each colour there are in the box.
Ahmed is making rods using different numbers of cubes. Which rod is twice the length of his first rod?
On my calculator I divided one whole number by another whole number and got the answer 3.125. If the numbers are both under 50, what are they?