calculator use   313 videos

• Using the Calculator

How to use the calculator to solve certain problems.

calculator skills
• Using the Complement to Calculate Probability

PrecalculusTopics in Discrete Math

How to use the complement to calculate the probability of an event.

complement probability odds chances
• Using the Complement to Calculate Probability

Algebra 2Combinatorics

How to use the complement to calculate the probability of an event.

complement probability odds chances
• Using Sine to Calculate the Area of a Triangle

GeometryBasic Trigonometry

How to calculate the area of any triangle using two sides and an included angle.

area of a triangle sine
• Using Sine to Calculate the Area of a Triangle

TrigonometryBasic Trigonometry

How to calculate the area of any triangle using two sides and an included angle.

area of a triangle sine
• Using Sine to Calculate the Area of a Triangle

PrecalculusBasic Trigonometry

How to calculate the area of any triangle using two sides and an included angle.

area of a triangle sine
• Calculating Percents

Solving percent problems using proportions

• SAT Math Tips

SATSAT Math
strategies calculator use formulas symbols reading carefully
• Using a Protractor

GeometryGeometry Building Blocks

How to use a protractor to measure an angle.

protractor angle acute obtuse right
• Calculating the Midpoint

GeometryGeometry Building Blocks

How to find the midpoint of a segment with endpoints in rectangular coordinates, How to write the midpoint formula.

endpoint coordinate plane
• Compound Interest (Finite Number of Calculations)

Algebra 2Inverse, Exponential and Logarithmic Functions

How to use the compounded interest formula to find the value of an investment.

interest compound interest daily monthly weekly quarterly rate
• Compound Interest (Finite Number of Calculations)

PrecalculusExponential and Logarithmic Functions

How to use the compounded interest formula to find the value of an investment.

interest compound interest daily monthly weekly quarterly rate
• Approximating Area Using Rectangles

CalculusThe Definite Integral

How to approximate the area under a curve using rectangles.

approximating area under a curve left hand sums right hand sums limits
• Graphing Lines using Intercepts

AlgebraLinear Equations and Their Graphs

How to graph a line using the x and y intercepts.

x intercept y intercept standard form
• Solving Systems using Matrices

AlgebraSolving Systems of Equations

How to use matrices to solve a system of equations.

matrix coefficient matrix inverse matrix system of equations
• Using Synthetic Division to Factor

Algebra 2Factoring

How to factor a polynomial using synthetic division

synthetic division factoring remainder
• Using the Pythagorean Theorem to find a Missing Hypotenuse

GeometryPythagorean Theorem

How to calculate the hypotenuse in a right triangle given the lengths of the legs using the Pythagorean Theorem.

Pythagorean theorem leg hypotenuse right triangle
• Using the Pythagorean Theorem to find a Missing Hypotenuse

TrigonometryPythagorean Theorem

How to calculate the hypotenuse in a right triangle given the lengths of the legs using the Pythagorean Theorem.

Pythagorean theorem leg hypotenuse right triangle
• Using Trigonometric Identities

TrigonometryTrigonometric Functions

How to simplify a trigonometric expression by converting to sines and cosines and using algebra.

reciprocal identities
• Using Trigonometric Identities

PrecalculusTrigonometric Functions

How to simplify a trigonometric expression by converting to sines and cosines and using algebra.

reciprocal identities