WALT: Find and validate data measures, eg. MEAN, MEDIAN, MODE and RANGE.
In maths I am learning about mean, median, mode and range. If you do not know what these words mean I will tell you here below...
Mean: First, you add all of the numbers you have, then devise the total by the number of numbers there are.
Median: First you order the numbers you have smallest to biggest, then find the number in the middle.
Mode: Mode is the number that appears the most.
Range: Find the largest number and the smallest number and then subtract those two number.