In this PowerPoint students solve addition and subtraction facts to 20.
LOOK – Read the addition/subtraction story problems.
WRITE – When the write page is shown students can write the answer on a whiteboard, paper, book etc
CHECK – The answer then appears and students can check their work
Tip: You can remove the WRITE page if you would like to complete it as an oral activity – eg whole class discussion/call out answer or for partner talk.