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The term "calculate" originates form the Greek word kalyz, which means pebble or small stone. So, why is this the basis for our advanced math concepts? Simple: a long time ago, the Greeks used small stones to do simple calculations. Every math whiz knows -- you gotta start somewhere!

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Basic Lesson
Guides students through solving the sum of matrices.
Standard: MATH 3
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Intermediate Lesson
Demonstrates how to calculate the sum of three row-column matrices.
Standard: MATH 3
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Independent Practice 1
A really great activity for allowing students to understand the concept of Addition of Matrices .
Standard: MATH 3
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Independent Practice 2
Students find the Addition of Matrices in assorted problems. The answers can be found below.
Standard: MATH 3
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Students are provided with problems to achieve the concepts of Addition of Matrices.
Standard: MATH 3
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This tests the students ability to evaluate Addition of Matrices.
Standard: MATH 3
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Answers for the homework and quiz.
Answers for lessons and both practice sheets.

How to Reduce Anxiety and Nervousness on Math Tests
Sweaty palms, dry mouth, heart palpitations and to top it all up, your mind goes totally blank instantly.
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Why getting the correct math answer is not always important.
Clearly, showing one's work provides an insight into where problem areas may lie.
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