Always, Sometimes or Never? Number
Are these statements always true, sometimes true or never true?
Are these statements always true, sometimes true or never true?
Are these statements always true, sometimes true or never true?
When are Roman numerals shorter than Arabic numerals for the same number?
Can you find any two-digit numbers that satisfy all of these statements?
Watch this animation. What do you see? Can you explain why this happens?
In these addition, subtraction, multiplication and division games, you'll need to think strategically to get closest to the target.
We can arrange dots in a similar way to the 5 on a dice. What do you notice?
Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?
There are six numbers written in five different scripts. Can you sort out which is which?