SUBTRACTION - TRACTION = SUB
SUBTRACTION IS EASY RIGHT? While the basic concepts of subtraction can be relatively easy for students, I think it gets tricky when doing several digit subtraction. As a kid, I used to get confused when trying to carry over the one and how that effected the other numbers in multiple digit subtraction. It would definitely be very important to start the lesson with reviewing all subtraction strategies. I really liked this resource from Teachers Pay Teachers to make subtraction really come to life and it's a great way for students to remember the different strategies. The link is listed below, and the card below is an example of how the students can remember the various strategies. https://www.teacherspayteachers.com/Product/2-3-Digit-Subtraction-Strategies-Centers-and-Printables-1114976 After reviewing our basic strategies- I would then want to really explain 2 and 3 digit subtraction rules. It is definitely important to explain that when you can't subtract the numbe...