Early Algebra for the Interactive Whiteboard:

Expressions and Equality

by Dr. Henry Borenson 

 

This SMART Board application, intended for students in grades 1 - 3,  focuses on the relational meaning of equality. Students determine the unknown value in addition and subtraction equations and solve problems using objects and drawings. 

Evaluate: 2a + 3p if a = 5 and p = 10.

Example: Find the unknown value in 3a - a + 2p - p = 2a + ___

Example: 4 + __ + 5 = 10 - 2 + 3

Each license includes the following BONUS: A worksheet and answer key for each lesson and an instructional video manual. Click here for a sample worksheet. 


 (Available via download link. Also available on disc.)

 

 

 
 

This application may be used with the Promethean Board, Mimio and other interactive whiteboards.

EA-WB-01: $50 - License for One

EA-WB-05: $175 - License for Five

EA-WB-10: $300 - License for Ten 

EA-WB-25: $625 - License for Twenty-five