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Problems Involving the Multiplication of Monomials
03:01

Problems Involving the Multiplication of Monomials

Demonstration of how to multiply monomials.

Squaring Binomials
02:51

Squaring Binomials

MM_ALG_04K_011

FOIL Method for Multiplying Binomials
02:46

FOIL Method for Multiplying Binomials

Using the FOIL method to multiply two binomials. FOIL suggests the order, by position, in which terms should be multiplied: first, outer, inner, last.

Negative Exponents: Division Involving Negative Exponents
03:52

Negative Exponents: Division Involving Negative Exponents

This clip explains that, when it comes to division involving negative exponents, if the bases are the same, we just subtract exponents. The clip illustrates this rule with a number of examples including 4 to the power of 9 divided by 4 to the power ...

Exponents: Summary: Exponents
00:57

Exponents: Summary: Exponents

This clip summarizes the key ideas in the exponents lesson, including powers, factors, bases, and the concepts of squared, square root, and cubed. It also explains how all these ideas can be used to develop a new form of expanded notation.

Understanding Decimal Fractions: Exponential Notation
07:57

Understanding Decimal Fractions: Exponential Notation

This clip helps students better understand decimals and the power of 10 by using exponential notation to explain the relationship between the decimal point and the numbers that come before or after it.

Exponents: Multiplying Expressions With the Same Base
05:34

Exponents: Multiplying Expressions With the Same Base

This clip explains that to multiply expressions with the same base, we simply combine or telescope a complicated expression by adding the exponents together. The clip points out that this only works if the bases are the same. If the bases are differ...

Exponents: Squares and Cubes
01:40

Exponents: Squares and Cubes

This clip explains that when a number is expressed to the power of 2, it is often stated as that number squared. In much the same way, when a number is expressed to the power of 3, it can also be stated as that number cubed.

Area and Volume: Finding the Area of a Parallelogram or a Triangle
04:52

Area and Volume: Finding the Area of a Parallelogram or a Triangle

This clip explains that finding the area of a parallelogram is much like finding the area of a rectangle. "The area of a parallelogram equals the base times the height," the clip states. The clip further notes that, "…if we cut a parallelogram in h...

Area and Volume: Finding the Area of a Circle
04:09

Area and Volume: Finding the Area of a Circle

This clip explains that, to find the area of a circle, "…we multiply pi (approximately 3.14) by the radius squared. The clip also includes practical problems, one of which includes the circle's diameter but not its radius.