Additive Relations
ON THE FARM
IMPORTANCE OF ESTIMATION
LOOK THINK DISCUSS
- Use the picture cards and discuss why people might need to estimate these things?
- What strategies would you use to estimate the quantities in these images?
- Did you round your number to the nearest 10, 100 or 1000? Why?
- When do you think estimating might be important?
- How could you organise things so that they are easier to estimate?