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?
Here is an interesting property about two sets of digits. Can you work out what the digits might be?
The discs for this game are kept in a flat square box with a square hole for each. Use the information to find out how many discs of each colour there are in the box.
This activity challenges you to decide on the 'best' number to use in each statement. You may need to do some estimating, some calculating and some research.
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?
If you can copy a network without lifting your pen off the paper and without drawing any line twice, then it is traversable. Decide which of these diagrams are traversable.
DNA profiling is an invaluable tool for the police. However, when it comes to probability, things aren't always as straightforward as they seem.
This article for primary teachers suggests ways in which we can help learners move from being novice reasoners to expert reasoners.
