So can we find an easy way to add numbers that end in 9.

Can we come up with a rule?

What could we do to make adding numbers ending in 8 or 7?

So can we find an easy way to add numbers that end in 9.

Can we come up with a rule?

What could we do to make adding numbers ending in 8 or 7?

See if you can work this one out – explain and justify your answer in comments.

Just have a go at Level I, II, and III to start with

When you have had a go at the interactive games – write a comment to tell the others all about it and how it helped your learning!

Then if you think you are really smart try this Roman Numeral jigsaw puzzle

Can you write your date of birth as Roman Numerals?

Mine is XV – IV – MCMLXXI 15 – 04 -1971

Can you tell when I was born? How old am I in Roman Numerals – remember all your answers must be as comments.

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