Tuesday, June 25, 2019

Introduction to fractions

In maths we have been learning about fractions.  So far we have been working on how to write fractions, how to simplify fractions and equivalent fractions. These last 2 parts are much easier if you  know your times tables !!

Fractions are used a lot in our lives. Our class came up with some great examples - sports fields, chrome book box,  neopolitean ice- cream, measuring cups when cooking, half an hour etc.

Some important key words so far are -
equivalent  (means they are differently written but are equal) eg.  3/6 = 1/2.
numerator  (the number on the top of a fraction)
denominator  (the number on the bottom of a fraction)
simplify  (means make the numerator and denominator the smallest possible whole numbers)
eg. 10/12 = 5/6.    12/18 = 2/3

Students made their own fractions quiz in google slides.
Here is Ezra's Quiz.  See if you can solve his questions and it would be great if you left a comment on his blog post Introduction to fractions.

Monday, June 3, 2019

Cell Division in Science

As part of our science knowledge on genetics we learn about cell division. In year 10 the students have to know an outline on cell division, for example what is mitosis and meiosis, and the difference between them. We also look at why old cells have to be replaced by new ones.