The algorithm is simple. Pick a two-digit number — ahem — at random. OK, so you still have to pick a starting number. To get the next number, take the top digit, add six, and then multiply by ...

10 and 100 Find out how to multiply and divide using place value tables. How to multiply in your head Explore how to use mental methods for multiplication. Multiply a 2-digit by a 1-digit number ...

It's when a number is shared into another number. Knowing your times tables can be very useful ... activity to understand how divide a two-digit number by a one-digit number, then put your ...