Place Value, Integers, Ordering and Rounding
This collection of resources supports the teaching of Place Value, Integers, Ordering and Rounding in secondary mathematics.
Here are some favourite activities selected by the NRICH team.
- Dicey Operations Who said that adding, subtracting, multiplying and dividing couldn't be fun?
- Forwards Add Backwards What happens when you add a three digit number to its reverse?
- Add to 200 By selecting digits for an addition grid, what targets can you make?
- Always a multiple? Think of a two digit number, reverse the digits, and add the numbers together. Something special happens...
The activities below, taken from the STEM Learning website, complement the NRICH activities above.