Mr. Cornely
Mr. Cornely
Home
Homework
Blizzard Bags
For Parents
Tutorials and notes
Ch.1 Equations
Ch. 2 Transformations
Ch.3 Angles
chapter 4 Linear Equations
Ch. 5 - Systems of equations
Chapter 6 (functions)
Ch. 7 pythagorean theorem
Extra Help
Gallery
Grade 7 Archives
Text Book
Chapter Tutorials
>
Class Notes
Chapter 1 (Integers)
Chapter 2 (Rational Numbers)
Chapter 3 (Expressions & Equations)
Chapter 4 (Inequalities)
Chapter 5 (Rates, Ratios, and Proportions)
Chapter 6 (percents)
Chapter 7 (Angles and Scale Drawings
Chapter 8 (Circles)
Chapter 9 (Surface Area and Volume)
Chapter 10 (Probability and Statistics)
Home
Homework
Blizzard Bags
For Parents
Tutorials and notes
Ch.1 Equations
Ch. 2 Transformations
Ch.3 Angles
chapter 4 Linear Equations
Ch. 5 - Systems of equations
Chapter 6 (functions)
Ch. 7 pythagorean theorem
Extra Help
Gallery
Grade 7 Archives
Text Book
Chapter Tutorials
>
Class Notes
Chapter 1 (Integers)
Chapter 2 (Rational Numbers)
Chapter 3 (Expressions & Equations)
Chapter 4 (Inequalities)
Chapter 5 (Rates, Ratios, and Proportions)
Chapter 6 (percents)
Chapter 7 (Angles and Scale Drawings
Chapter 8 (Circles)
Chapter 9 (Surface Area and Volume)
Chapter 10 (Probability and Statistics)
Adding, subtracting fractions, decimals, percentages
: What happens when we are asked to add or subtract fractions, decimals, and percentages? You'll see in this example that we first get them in the same format, and then add fractions.
Adding, subtracting numbers in different formats
: In this example, we solve an addition problem with numbers in different formats: a percentage, decimal, and mixed number. First, we'll get them all in the same format...which makes it a while easier to solve!
Comparing Rational Numbers
: U09_L1_T3_we4 Comparing Rational Numbers
Fraction to decimal
: Converting fractions to decimals sometimes requires us to brush up on our long division skills. We'll walk you through it.
Decimal to simplified fraction
: Here's an example of how we convert a decimal to a simplified fraction. Over time this will become second nature to you.
Adding fractions with different signs
: Use a number line to add fractions with different signs.
Adding, subtracting fractions
: Add and subtract negative fractions with unlike denominators.
Multiplying negative and positive fractions
: See examples of multiplying and dividing fractions with negative numbers.
Dividing negative fractions
: