Addition and Subtraction of Signed Numbers (SMILE)
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|David Drymiller, Morgan Park High School|
|A lesson designed to help students master the addition and subtraction of signed numbers, and learn to recognize linear equations of the form x + a = b and their solutions. From the Arithmetic section of a collection of almost 200 single concept lessons by the Science and Mathematics Initiative for Learning Enhancement.|
|Levels:||Middle School (6-8), High School (9-12)|
|Resource Types:||Manipulatives, Lesson Plans and Activities|
|Math Topics:||Equations, Negative Numbers|
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