Using Mental Strategies
LI: To be able to use mental strategies when adding and subtracting.
34/s in our Maths Rotation today we are going to use our mental strategies to add and subtract numbers.
Take a look at this example:
- Identify the number
- Visually represent the number.
- Add a one digit number
- Add a two digit number
- Subtract a one digit number
- Subtract a two digit number
- Show your understanding of odd and even numbers.