EduCaitional Technology

This presentation teaches students to make change using two methods. One method is using subtraction and the other is counting up. At the end there are problems for the students to try on their own. Animation is utilized in this presentation to demonstrate the processes of subtracting and counting up.

This lesson demonstrates 2 digit plus 1 digit addition. It demonstrates regrouping by showing how 10 ones can be grouped and carried to the tens place with place value blocks on the left side of the screen. On the right side of the screen it walks students through the pencil and paper steps. It is designed with lot's of animation so students can visualize these concepts.

This PowerPoint demonstrates subtracting a 1 digit number from a 2 digit number. This presentation demonstrates subtraction with place value blocks, as well as shows, the pencil and paper method. The presentation shows regrouping through animation.