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Wednesday, 30 June 2021

statistics

 Blues Rugby scores for 2021 season:19,14,24,8,19,9,13,16,19,6,12 

in order 6,8,9,12,13,14,16,19,19,19,24

Add numbers=159

Most occurring=(19)

Divided number=14.45

Middle=14

Today we learnt about statistics using mean, median and mode. mean stands for average and to find out the average you need to add all of the numbers together and divide the answer by the numbers you had and that's how you get you average and to get your middle you need to see what number is in the middle of all of your numbers and finally you have is your occurring see what number stands out the most.

Tuesday, 8 June 2021

MATHS

 The Simi family traveled to KeriKeri on the weekend. The distance from Auckland to KeriKeri is 244 km. Mr Simi miscalculated the petrol they needed and only put in enough petrol to last them 3/4 of the way. How many Kilometres did they travel before they needed more petrol. 

So what me and my group did was unpack the problem with each other and what we found out was the Simi family needed to travel 244 km and they had enough petrol to last them about 3/4 of the way

so first we did 244 km divided by 4 which gave us 61 km then we multiplied the 61 km by 3 which gave us 183 km and that was our answer.