Expand and simplify an expression involving a single term in front of each brackets (i.e. not double brackets)









K Ellis
21st Dec 2021 Flag Comment
Hi I am in year 7 and we are using Dr Frost for our hwk and Dr Frost maths is really helpful.


D Person
22nd Oct 2021 Flag Comment

Mrs E Purnell
17th Sep 2021 Flag Comment
I sent a message before and have realised that for some reason when I try to save this file it saves as gobbledegook. I don't know if its my computer or something else but I can view ok.

Mrs E Purnell
17th Sep 2021 Flag Comment
I'm surprised the lesson slide uses unusual symbols instead of the usual letter/number combinations that would make it easier to follow





S Bill
30th Nov 2020 Flag Comment
i like it because it has helped me revise maths things that i was finding difficult

M Hyde
1st May 2020 Flag Comment
this is great, cos during lockdown i dont need to worry about my end of term tests. it really heped me revise!



E Laine
17th Dec 2019 Flag Comment
This is am amazing maths app cuz you can learn about the topics that you don't understand , by watching videos or looking at slides by example .


Teach Me
2nd May 2018 Flag Comment
An amazing website that made my whole class enjoy learning maths.



S Farwana
21st May 2017 Flag Comment
Tiffin school is the best thing that ever happened to me and DFM is a sick website. So if you think it is that bad stop using it to write bad comments.

Alex Duffy
21st Apr 2017 Flag Comment
On the slides labelled "Yr7-Brackets.pptx" slide 7 question 3 is incorrect for the second shapes perimeter. It says 2a+10 but I believe it is actually 4a+10.

S Farwana
2nd Apr 2017 Flag Comment
In fact, I am have the absolute opposite of s iftkhar's opinion. This website is very fast and is very productive when I need to revise for an exam. So thank you Dr Frost for that.
Z Wakas
25th May 2022 Flag Comment
i like maths