The Human Calculator

Students amaze their friends and families with this human calculator trick. In this algebraic lesson, students use the associative property of addition to act as a human calculator and stump their volunteers. The steps to the trick, along with further investigation suggestions are listed.

6th - 8th Math 3 Views 8 Downloads
Resource Details

1 more...
Resource Type
Lesson Plans

What Members Say

Lindsey T.
Lesson Planet has given me great ideas to use in Phonics and Math this year. My students comprehension skills have improved so much because of the great lessons I have found!
Lindsey T., Teacher
Morrilton, AR