Prime Factorization
Identifying prime numbers
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Prime factorization exercise.
The instructor in this video briefly explains the product rule. She gives two simple examples of problems that utilize the rule.
This lesson discusses the commutative and associative properties of addition and multiplication.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Putting out bowls of potpurri.
This lesson defines the Pythagorean Theorem and applies it to an example.
This lesson focuses on some of the more popular types of quadratic equation applications. Examples include calculating the height of an object, when an object hits the ground and the area of a rectangle.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Raising a number to the 0th and 1st power.
This lesson uses real-life applications to demonstrate the connection between slope and rate of change. The lesson follows with associated practice.
Rational Expression Review
This material found at this link provides a brief review of the following topics:
This lesson demonstrates how to rationalize the denominator of a fraction which contains a radical in the denominator.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Rational number word problem example 1.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Rational number word problem example 2.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Rational number word problem example 3.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Ratio word problem exercise example 1.
This video is from the Khan Academy subject of Math on the topic of Arithmetic and pre-algebra and it covers Ratio word problem exercise example 2.
Reading Bar Graphs
Reading Line Graphs