Visualizing Decimal Numbers and Their Arithmetic - MathFoundations 67
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Overview
Syllabus
Intro to decimal numbers
Definition of a decimal number
Not all rational numbers are decimal numbers
Definition of a rational number
Theorem about rational numbers
Decimal form of a decimal number
Creating decimal forms for decimal numbers
Visualizing decimal numbers
Visualizing 2.63 requires magnification
Arithmetic with decimal numbers
Decimal numbers are a particular kind of rational numbers
Examples of multiplication of decimals using rational numbers
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