User profile

International
Resources
Jobs
Schools directory
News
Courses
Store
Chat

Tes for schools Log in Register for free

Resources Jobs Schools directory News Magazine Courses Log out Help

Home feed

My list

Courses My Jobs Job alerts My CV Career preferences Resources Author dashboard

Settings

Edit account Log out

Home Resources Jobs Schools directory News Magazine Courses Register for free Log in Help

Already registered?

Jobs

My jobs Job alerts My CV Career preferences

Resources

Downloads Saved resources Author dashboard Add resource Tes Elements

News

Magazine Subscriptions Payments

About us My products Tes for schools Work for Tes

errie

Member since 2010

Year started teaching

1982

errie 's resources

Popular resources by this author

errie

Normalisation to 3rd Normal form with examples

$5.07

errie

Entity Relationship DBMS design with exercise

$5.07

(no rating)

errie

Student Activity Networking

FREE

(no rating)

View all errie's Resources

Jobs home UK International Australia Primary / Elementary Secondary / High school Careers advice Tes for schools

Courses home For prospective teachers For teachers For schools For partners

Resources home Early years / Pre-K and Kindergarten Primary / Elementary Middle school Secondary / High school Whole school Special Educational Needs Blog

Store home Magazine

News Magazine New teachers Partners

Select country

Chat About us Corporate FAQs Contact us Privacy notice General Terms of Business Accessibility statement Fair recruitment policy Takedown Work for Tes Tes research panel Modern slavery statement Children's Privacy Notice

This website and its content is subject to our Terms and Conditions. Tes Global Ltd is registered in England (Company No 02017289) with its registered office at Building 3, St Paul’s Place, Norfolk Street, Sheffield, S1 2JE