This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Orders of magnitude exercise example 1.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Orders of magnitude exercise example 2.
Where did the word "Algebra" and its underlying ideas come from
An alternate to traditional long division
Another example of doing long division using the partial quotient method
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Patterns in zeros exercise.
This lesson defines percent and provides examples associated with the concept.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Percent word problems.
This video explains how to determineThe perimeter and area of a non-standard polygon.The particular shape in this video is comprised of a rectangle and triangle.
Perimeter and Unit Conversion
Place Value 1
Place Value 2
Place Value 3
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Place value relationships example.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Plotting inequalities on a number line.
Points on a number line
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Positive and negative decimals on a number line.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Positive improper fractions on the number line.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Powers of fractions.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Powers of zero.