Search "arithmetic"
Performing arithmetic calculations on units of volume
Performing arithmetic calculations on units of volume
Khan Academy
Unit conversion
640
05:22
The fundamental theorem of arithmetic
Ben Eater and Sal walk through the "Fundamental theorem of arithmetic" module: http://www.khanacademy.org/math/arithmetic/factors-multiples/e/the_fundamental_theorem_of_arithmetic
Khan Academy
Prime factorization
529
04:32
Divisibility tests for 2, 3, 4, 5, 6, 9, 10
Worked example of basic divisibility tests
Khan Academy
Divisibility tests
460
06:32
Partial quotient method of division
An alternate to traditional long division
Khan Academy
Partial quotient division
475
08:26
Partial quotient method of division 2
Another example of doing long division using the partial quotient method
Khan Academy
Partial quotient division
521
07:55
Multiplication 2: The multiplication tables
Introduction to the multiplication tables from 2-9.
Khan Academy
Basic multiplication
540
15:27
Multiplication 3: 10,11,12 times tables
Multiplication 3: Learning to multiply 10, 11, and 12.
Khan Academy
Basic multiplication
698
12:10
