Sharon Costello

Head of Maths.. I love teaching!

[Sharon Costello @onitmaths]

@1martinemmett I can't believe it. Happy birthday lovely little lady. You have grown up so fast x

[Sharon Costello @onitmaths]

@Princezz_Rachel ❤

[Sharon Costello @onitmaths]

@DrMartinDaly @DonnellanBilly @myitdepartment @HSELive Well done Dr Daly. The community cherishes you and your family! Great day for Ballygar with the vaccine roll out! Well done. Exciting times ahead.

[Miss @missdcox]

Tips for using Google Classroom #GoogleClassroom

Please add to this list with a screen shot if helpful

A few things I've learnt over time....

[Sharon Costello @onitmaths]

@1martinemmett Fab girls!!!

[Sharon Costello @onitmaths]

Laws of indices RAG task - PPT https://t.co/UfolMaMQ5q via @tesResources @iamsorchab @imtanational @JctMaths @Just_Maths @resourceaholic @AccessMaths @OCR_Maths @AQAMaths @edexcelmath @Edexcelmathss

[Sharon Costello @onitmaths]

Tick or Trash simultaneous equations https://t.co/2lKkdomsLv via @tesResources @iamsorchab @JctMaths @AccessMaths @resourceaholic @Tes_Maths @imtanational

[Sharon Costello @onitmaths]

Great use of reasoning skills and mathematical discussion- depending how you use it. Tick or Trash solving equations involving shape https://t.co/2ijChioLPC via @tesResources @iamsorchab @AccessMaths @JctMaths @resourceaholic @Tes_Maths @PGCE_Maths

[Sharon Costello @onitmaths]

Missing angles involving algebra KS3/GCSE, JC HL, LC OL https://t.co/QZhkU2SYOs via @tesResources @Tes_Maths @JctMaths @AccessMaths @Just_Maths @resourceaholic @iamsorchab @UCDMathsSupport

[Sharon Costello @onitmaths]

Calculate missing angles - KS3/ GCSE/JC OL and HL revision, LC FL/OL https://t.co/qR8j63GLSi via @tesResources @resourceaholic @JctMaths @iamsorchab @UCDMathsSupport @mathsresources @AccessMaths

[Sharon Costello @onitmaths]

Expanding brackets ( Red, Amber, Green) https://t.co/ZvfrD59ARH via @tesResources @iamsorchab @JctMaths @PGCE_Maths @AccessMaths @Just_Maths @resourceaholic

[Sharon Costello @onitmaths]

Simultaneous equations - Thoughts and Crosses https://t.co/OM8CdPRvDS via @tesResources @iamsorchab @AccessMaths @resourceaholic #GCSEmaths #JC #LC @Just_Maths @JctMaths

[Sharon Costello @onitmaths]

Collecting like terms = prove to me activity https://t.co/8pbbsBj4Rj via @tesResources @iamsorchab @JctMaths @JCforTeachers @gcsemaths @Just_Maths @AccessMaths @PGCE_Maths @resourceaholic

[Sharon Costello @onitmaths]

Volume of a prism - differentiated task. #JC #LC #GCSE
@iamsorchab @AccessMaths @Just_Maths @MathematicsNI @PGCE_Maths @ATMMathematics

https://t.co/8fqfL1D6NL

[Sharon Costello @onitmaths]

https://t.co/H3jwOSXKGf

Volume of a cylinder problems- differentiated task. #JC
#LC @iamsorchab @AccessMaths @Just_Maths @ATMMathematics @PGCE_Maths

[Sharon Costello @onitmaths]

Great,please do - I have made many resources I will share and you can add to thread for people to use freely. Let's rise to the challenge together. #supporteachother #teamwork

[Sharon Costello @onitmaths]

Created 4 revision skills tasks for algebra fluency skills. Suitable for #JCHL, #LCOL, #GCSE
@iamsorchab @MathsInspiratn @AccessMaths @Just_Maths @ReviseJustMaths @JCforTeachers @ProjectMaths_ie

Algebra Revision Tasks https://t.co/K8HkPwI0xf via @tesResources

[Sharon Costello @onitmaths]

@emmaemma53 Pirongs..you can personalise colour, name, how many lessons and add extras I love mine. Have it already for next year 🥰

[Sharon Costello @onitmaths]

Maths resources and Christmas quiz available. 🎅🏻🤶🎄

#maths #Mathematics #mathsresources #maths4life #mathsisfun @TesResources @Tes_Maths @PGCE_Maths @maths
https://t.co/QhHBvCFZHA

[Sharon Costello @onitmaths]

https://t.co/QhHBvCFZHA

#maths #pgcemaths #mathsweekengland #mathsresources #tes #tesmaths