How I teach math: Hook (a book, personal story, or a prompting question)NotesPracticeThis product is the note page on Subtraction in 5 different ways. The notes go over using these 5 strategies: decomposing the number by place value, using base 10 blocks, number line, algorithm and compensation. The answers are included in a pdf. You are downloading the PowerPoint document. It is completely customizable to your class' needs. You can use special numbers (student birthdays, school address, etc