# number line   22 videos

• #### Multiplying and DIviding with Mixed Numbers

##### Pre-AlgebraFractions and MIxed Numbers

Multiplying or dividing with mixed numbers

• #### Horizontal and Vertical Lines

##### Pre-AlgebraGraphing in Two Dimensions

Equations and slopes of horizontal and vertical lines

• #### Line of Best Fit

##### Pre-AlgebraIntroductory Statistics

Overview of correlation, scatterplots, and line of best fit

• #### Converting Improper Fractions and Mixed Numbers

##### Pre-AlgebraFractions and MIxed Numbers

Vocabulary of improper fractions and mixed numbers

• #### Addition and Subtraction with Mixed Numbers

##### Pre-AlgebraFractions and MIxed Numbers

Adding or subtracting mixed numbers by either converting them to improper fractions or working with the integer part and the fractional part separately

##### Pre-AlgebraWhole Numbers

Using the number line to represent adding and subtracting whole numbers

• #### Comparing Fractions

##### Pre-AlgebraFractions and MIxed Numbers

Comparing fractions using < or > and ordering them on the number line

• #### Graphing One Variable Inequalities

##### Pre-AlgebraSolving Equations and Inequalities

Graphing one variable inequalities on a number line

• #### Probability

##### Pre-AlgebraIntroductory Statistics

Probability is number of successes out of number of possible outcomes

• #### Graphing Equations by Making a Table of Values

##### Pre-AlgebraGraphing in Two Dimensions

Graphing a line by making a table of values

• #### Addition and Subtraction with Decimals

Adding or subtracting decimals by vertically lining up the zeros

##### Pre-AlgebraIntegers

Understanding the set of integers in contrast to the whole or natural numbers

• #### Multiplication and Division

##### Pre-AlgebraIntegers

Learn how to multiply and divide positive and negative numbers.

• #### Divisibility

##### Pre-AlgebraPrime Numbers

Shortcuts to determine whether a number is a factor of another

• #### Prime Factorization

##### Pre-AlgebraPrime Numbers

Identifying prime numbers and finding prime factorizations

• #### Classifying and Naming

##### Pre-AlgebraPolynomials

Vocabulary of classifying polynomials by degree and number of terms

• #### Graphing from Slope-Intercept form

##### Pre-AlgebraGraphing in Two Dimensions

Concept of slope and graphing lines using the slope and y intercept

• #### Rounding

##### Pre-AlgebraWhole Numbers

How to round whole numbers including estimation errors and real life scenarios

• #### Applications

##### Pre-AlgebraIntegers

Real word situations that involve operations on positive and negative numbers