238 Videos for "number"

Combinations  Problem 1
Math › Algebra 2 › Combinatorics
How to calculate the number of ways to choose a specific number of students from a larger group. 
Scientific Notation  Problem 3
Math › Algebra 2 › Exponents
How to evaluate products involving scientific notation. 
Additive and Multiplicative Inverses  Problem 2
Math › Algebra › PreAlgebra
How to find the multiplicative inverse of fractions, positive numbers, and negative numbers. 
The Discriminant of a Quadratic Equation  Problem 2
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to identify a quadratic with two rational solutions. 
The Discriminant of a Quadratic Equation  Problem 1
Math › Algebra 2 › Quadratic Equations and Inequalities
How to use the discriminant to identify a quadratic with two irrational solutions. 
The Discriminant  Problem 3
Math › Algebra › Quadratic Equations and Functions
Using the discriminant to determine the number of solutions. 
Permutations  Concept
Math › Algebra 2 › Combinatorics
How to find the number of permutations of a set. 
Mean  Concept
Math › Algebra › Introduction to Statistics
How to calculate the mean, or average, of a list of numbers. 
Defining Variables  Concept
Math › Algebra › PreAlgebra
How to write variables to describe numbers. 
Combinations  Concept
Math › Algebra 2 › Combinatorics
How to find the number of combinations of a set. 
Scientific Notation  Concept
Math › Algebra › Exponents
How to move between scientific notation and standard notation of numbers. 
Permutations  Problem 1
Math › Algebra 2 › Combinatorics
How to calculate the number of different ways runners can place. 
Permutations  Problem 2
Math › Algebra 2 › Combinatorics
How to calculate the number of distinct permutations of a word. 
Combinations  Problem 2
Math › Algebra 2 › Combinatorics
How to calculate the number of different menu combinations. 
Permutations  Concept
Math › Precalculus › Topics in Discrete Math
How to find the number of permutations of a set. 
Permutations  Problem 4
Math › Algebra 2 › Combinatorics
How to calculate the number of different ways to line up objects when alternation is required. 
Interpreting Graphs  Problem 2
Math › Algebra › Graphs and Functions
How to draw a graph to represent a real life situation without numbers. 
Cube Roots  Concept
Math › Algebra › Radical Expressions and Equations
How to find the cube root of a number. 
Combinations  Concept
Math › Precalculus › Topics in Discrete Math
How to find the number of combinations of a set. 
Permutations  Problem 2
Math › Precalculus › Topics in Discrete Math
How to calculate the number of distinct permutations of a word.