Tutorials--Equations with Fractions
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This document provides a tutorial on solving one-variable equations with fractions through 13 examples of different types of fractional equations. The examples cover equations of the form a/bx = c, -a/bx = c, a/bx = -c, a/bx = cx + d, a/bx = c/dx + e, and other variations involving addition, subtraction, and combinations of fractions and variables.
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Math in the News: Issue 112--Back-to-School Purchases
In this issue of Math in the News, we look at back-to-school purchases and the impact that different tax rates have on the total cost.
Math in the News: Issue 111--Summer Blockbusters
The document discusses summer blockbuster movies. Some key points:
- Summer is the peak movie season due to school being out and families looking for affordable entertainment options.
- Blockbusters are big-budget films released in the summer that draw huge audiences and make substantial profits. They typically feature recognizable stars, special effects, and family-friendly content.
- Examples of past summer blockbusters that fit this profile are provided.
- Data on the budget and earnings of Avatar, a highly successful blockbuster, show it had a budget of $425 million and grossed $760.5 million, resulting in a profit of $335.5 million.
Math in the News Issue 110: Summer Travel
In this issue of Math in the News calculate average speed to various vacation destinations when traveling by car.
Media4Math Overview
This document advertises the digital math resources available through Media4Math, including over 11,000 resources that can be purchased individually or through a subscription. It provides information about the Marketplace, Open Educational Resource library, Worksheet library, and libraries of resources focused on teaching linear functions, quadratic functions, and other math topics through videos, games, and presentations.
Tutorials--The Language of Math--Variable Expressions--Multiplication and Sub...
This set of tutorials provides 32 examples of converting verbal expressions into variable expressions that involve multiplication and subtraction. Note: The download is a PPT file.
Tutorials--The Language of Math--Variable Expressions--Multiplication and Add...
This set of tutorials provides 32 examples of converting verbal expressions into variable expressions that involve multiplication and addition.
Tutorials--The Language of Math--Numerical Expressions--Grouping Symbols
This set of tutorials provides 32 examples of converting verbal expressions into numerical expressions that involve grouping symbols.
Tutorials--The Language of Math--Numerical Expressions--Multiplication
This set of tutorials provides 40 examples of converting verbal expressions into numerical expressions that involve multiplication. Note: The download is a PPT file.
Tutorials--The Language of Math--Numerical Expressions--Division
This set of tutorials provides 40 examples of converting verbal expressions into numerical expressions that involve division. Note: The download is a PPT file.
Tutorials--The Language of Math--Numerical Expressions--Subtraction
This set of tutorials provides 40 examples of converting verbal expressions into numerical expressions that involve subtraction. Note: The download is a PPT file.
Tutorials--Language of Math--Numerical Expressions--Addition
This set of tutorials provides 40 examples of converting verbal expressions into numerical expressions that involve addition. The verbal expressions include these terms:
Plus
Increased by
In addition to
Added to
More than
Math in the News: Issue 107
This document discusses using mathematical models to represent the thawing of frozen turkeys. It introduces logarithmic functions as a model for thawing curves, as the temperature increases over time in a way similar to the inverse of an exponential cooling curve. The document provides guidelines from the USDA for safely thawing turkeys either in the refrigerator over several days or in a water container over several hours, and shows how to construct a logarithmic model to fit starting and ending temperature points for a turkey thawing in the refrigerator.
Tutorials--Cube Root Functions in Tabular and Graph Form
This document provides 40 examples of tutorials that construct function tables and graphs for cube root functions of the form y=cuberoot(ax+b)+c. Each tutorial varies the values of a, b, and c to illustrate different forms of cube root functions.
Tutorials--Square Root Functions in Tabular and Graph Form
This document provides 40 examples of tutorials for constructing tables and graphs of square root functions. Each tutorial examines a square root function of the form y = sqrt(ax + b) + c or y = d * sqrt(ax + b) + c, varying the values of a, b, c, and d to demonstrate different forms of square root functions.
Tutorials--Logarithmic Functions in Tabular and Graph Form
This document contains 120 examples of tutorials that construct function tables and graphs for logarithmic functions in tabular and graph form. The tutorials vary the base of the logarithm (base 10 or base 2), the characteristics of the logarithmic function (values of a, b, c for the function y = log(ax + b) + c), and whether the function has a single logarithm or a scaled logarithm (with coefficient d).
Tutorials--Secant Functions in Tabular and Graph Form
This document describes 65 tutorials that provide examples of constructing tables and graphs for secant functions of the form y = sec(ax + b) + c, where a, b, and c can have various values. Each tutorial examines a different combination of values for a, b, and c to demonstrate secant functions with different periodic behaviors and shifts.
Tutorials--Cosecant Functions in Tabular and Graph Form
This document describes 65 tutorials that provide examples of constructing tables and graphs for cosecant functions. Each tutorial examines a cosecant function of the form y = csc(ax + b) or y = a * csc(bx + c) + d with different values for the variables a, b, c, and d. The tutorials demonstrate how changing the values of these variables affects the shape of the cosecant function graph and its table of values.
Tutorials--Tangent Functions in Tabular and Graph Form
This document provides 65 examples of tutorials that construct function tables and graphs for tangent functions of the form y = tan(ax + b) + c. Each tutorial varies the values of a, b, and c to illustrate different characteristics of tangent graphs.
More from Media4math (20)
Math in the News: Issue 112--Back-to-School Purchases
Math in the News: Issue 112--Back-to-School Purchases
Tutorials--The Language of Math--Variable Expressions--Multiplication and Sub...
Tutorials--The Language of Math--Variable Expressions--Multiplication and Sub...
Tutorials--The Language of Math--Variable Expressions--Multiplication and Add...
Tutorials--The Language of Math--Variable Expressions--Multiplication and Add...
Tutorials--The Language of Math--Numerical Expressions--Grouping Symbols
Tutorials--The Language of Math--Numerical Expressions--Grouping Symbols
Tutorials--The Language of Math--Numerical Expressions--Multiplication
Tutorials--The Language of Math--Numerical Expressions--Multiplication
Tutorials--The Language of Math--Numerical Expressions--Division
Tutorials--The Language of Math--Numerical Expressions--Division
Tutorials--The Language of Math--Numerical Expressions--Subtraction
Tutorials--The Language of Math--Numerical Expressions--Subtraction
Tutorials--Language of Math--Numerical Expressions--Addition
Tutorials--Language of Math--Numerical Expressions--Addition
Tutorials--Cube Root Functions in Tabular and Graph Form
Tutorials--Cube Root Functions in Tabular and Graph Form
Tutorials--Square Root Functions in Tabular and Graph Form
Tutorials--Square Root Functions in Tabular and Graph Form
Tutorials--Logarithmic Functions in Tabular and Graph Form
Tutorials--Logarithmic Functions in Tabular and Graph Form
Tutorials--Secant Functions in Tabular and Graph Form
Tutorials--Secant Functions in Tabular and Graph Form
Tutorials--Cosecant Functions in Tabular and Graph Form
Tutorials--Cosecant Functions in Tabular and Graph Form
Tutorials--Tangent Functions in Tabular and Graph Form
Tutorials--Tangent Functions in Tabular and Graph Form
Tutorials--Equations with Fractions
- 1. Solving One-Variable Equations with Fractions
- 2. Overview This set of tutorials provides 13 examples of solving one-variable equations with fractions.
- 3. Example 1: Solving equations of the form a/bx = c
- 4. Example 2: Solving equations of the form -a/bx = c
- 5. Example 3: Solving equations of the form a/bx = -c
- 6. Example 4: Solving equations of the form a/bx = cx + d
- 7. Example 5: Solving equations of the form a/bx = c/dx + e
- 8. Example 6: Solving equations of the form -a/bx = c/dx + e
- 9. Example 7: Solving equations of the form a/bx = -c/dx + e
- 10. Example 8: Solving equations of the form -a/bx = c/dx - e
- 11. Example 9: Solving equations of the form a/bx + c = d/ex + f
- 12. Example 10: Solving equations of the form a/bx - c = d/ex + f
- 13. Example 11: Solving equations of the form a/bx - c = d/ex - f
- 14. Example 12: Solving equations of the form -a/bx + c = -d/ex + f
- 15. Example 13: Solving equations of the form -a/bx + c = d/ex - f