Here’s a simple number game to play on a rainy day, or while sheltering in place. ... -3-4, as in the original game, but also if you make 1-3-5 (three in a row of step size 2) or 1-4-7 (step size 3).

For example, if the current number is 16, the next one will be 20 (16+4). The random number of 22 appears every third time in the pattern, breaking the 'add 4' sequence.

Help your child become more confident with maths with this exciting interactive quiz that tests their ability to spot easy number patterns. Be sure to share a hi-five when you reach top marks!

It sounds simple, yet the partition number of 10 is 42, while 100 has more than 190 million partitions. So a formula for calculating partition numbers was needed. ... Pattern in partition.

Help your child become more confident with maths with this exciting interactive quiz that tests their ability to spot easy number patterns. Be sure to share a hi-five when you reach top marks!