Natalie Cogan

All the amazing things that happen in grade 8. And some resource sharing too.

[Natalie Cogan @coganclass]

Different ways to add/subtract integers

[Natalie Cogan @coganclass]

We can use perfect squares to help us estimate the square root of non perfect squares

[natalie cogan @NatalieCogan]

Not every number makes a perfect square. How can we estimate the side lengths #squareroot #estimation

[Natalie Cogan @coganclass]

Parents take on the four 4s challenge with their kids during curriculum night @MackenzieGlenPS #macgmath #YRDSBmath

[Natalie Cogan @coganclass]

Making conjectures. We learned to make educated assumptions based on our observations. #grade8 #macgmath

[Natalie Cogan @coganclass]

Factor game. Challenge someone to get more points than you. Ask your child to explain this game. Lots of fun.

[Natalie Cogan @coganclass]

Can you make all the numbers from 1 -20 using four 4s. Students practice perseverance in math.

[Natalie Cogan @coganclass]

Welcome back! #grade8