Common Core Math aligned videos for Math Teachers or Adult Students or Parents:
Introduction to Fractions:
A brief overview of Dr. Hung-Hsi Wu’s approach to teaching fractions
Multiples of a point P on the number line
Multiples of 1/2 on the number line
Observations about the multiples of 1/2 on the number line
Multiples of 1/5 on the number line
Equivalent Fractions:
Equivalent fractions -exploration-Part 1
Equivalent fractions (A Fundamental fact)-Part 2
The Cancellation Law:
The Cancellation law for fractions
Adding Fractions with like denominators :
Adding two fractions with like denominators: Definition and an example
Formula for adding fractions with like denominators
Multiplication of a Fraction by a whole number
Adding Fractions with unlike denominators:
Adding fractions with unlike denominators- Example 1
Adding fractions with unlike denominators- Example-2
Formula for adding fractions wit unlike denominators and an example
Adding Fractions with unlike denominators – Special case 1
Mixed Numbers(Set 1):
Improper Fractions where the numerator is a multiple of the denominator
Converting 25/6 into a mixed number
Converting improper fractions into mixed numbers – examples.
Converting mixed numbers into improper fractions
Decimals videos (Set-1)
Introduction to finite decimal notation
Converting decimal fractions to finite decimals
Converting finite decimals to decimal fractions
Adding extra zeros to the right end of a finite decimal
Writing a whole number as a finite decimal
Labeling tenths on the number line by finite decimals
Converting some special fractions into finite decimals
Complete expanded form of a finite decimal
Writing some chosen mixed numbers as finite decimals
Division Interpretation of a fraction
Multiplication of a Fraction by a whole number(review)
Partitive interpretation of division
Summary of the Division interpretation of a fraction
The mathematical interpretation of the word OF in the phrase a/b OF c/d
a/b of n, where n is a multiple of b
a/b of c/d where c is a multiple of b
a/b of n where n is not a multiple of b
a/b of c/d where c is not a multiple of b
Product formula for fractions and its applications
Product of two fractions: Definition and formula
Multiplying two finite decimals
Fractions and area models (review)
Area of a rectangle whose side lengths are unit fractions
Area of a rectangle whose side lengths are fractions
Division of a fraction by a non-zero fraction
Division of fractions: definition
Computing 5÷(1/3) using the definition
Computing 3÷ (1/4) using the definition
Computing (1/4)÷3 using the definition
A quick summary of a few specific examples of division of fractions
Math Precisely! 