LI: To use subtraction Algorithim.
Subtraction is the easiest way to solve a problem with the fastest pace and effincincy. The steps are very easy and if you follow these steps you will get your subtraction questions correct.
- Align the number to the place value column.
- Subtract the ones first ( If you don’t subtract the ones, first the answer will be wrong).
- If you can’t subtract, we can take one number from the higher digit and add it to our original to make it 12.
- Then subtract he next digits.
I enjoyed this activity because I showcased how to use subtraction Algorithim.