A large collection of teaching resources to use when your students are learning to add numbers and apply addition strategies. Use the educational posters as a visual stimulus in your primary classroom. Also provided are hands-on learning activities, games, worksheets and maths worksheet generator and maths mentals widgets. These widgets allow you to customise daily worksheets and quizzes for your students, using the number range of your choice. Use the pre and post tests to ascertain each student's prior knowledge before starting an addition or operations unit of work.