If you know your 10 times tables and you know your $$1 times tables, then it won't be too hard to learn your $$11 times tables! We know that $$10+1=11 and that multiplication is looking at equal sized groups.
So $$10 groups plus $$1 group equals $$11 groups!
Any number multiplied by $$1 is itself.
e.g. $$1×5=5, $$1×12=12, $$1×100=100 and so on.
So if we're given a question, such as $$11×6, we could think:
$$10×6 | $$= | $$60 |
$$1×6 | $$= | $$6 |
So $$11×6 | $$= | $$60+6 |
$$= | $$66 |
Watch this video now to see the cool pattern in the $$11 times tables that will make them easier to learn?
$$1×11
$$11×2
$$11×11