In this video, you will learn how to assess the strength of a linear association by considering the value of the correlation coefficient. [5:41]

In this lesson, you will learn how to compare and order numbers to the millions place. [5:01]

In this lesson, you will learn about sampling distributions and how to approximate them by using a simulation. [8:03]

In this lesson, you will learn to interpret independent variables using conditional probability by comparing probabilities within a two-way table. [5:40]

In this lesson, you will determine if a linear model shows a positive, negative, zero or undefined slope by analyzing linear function word problems. [3:58]

In this lesson, you will learn the importance of the least squares regression line by comparing residuals. [7:10]

In this lesson, you will learn how multiplying by a fraction less than one affects the product by using visual models. Login gives access to a slideshow as well. [4:13]

In this lesson, you will learn how to compare and order rational numbers. [4:58]

In this lesson, you will learn how to revise your writing by rereading your draft and thinking, "Is this what I really meant to say?" [4:48]

In this lesson, you will learn how to solve multiplication problems by using skip counting. Additional resources are available with site login. [3:47]

In this lesson, you will learn the meaning of the idiom "add fuel to the fire" by looking at a cartoon. [1:50]

In this lesson, you will learn the meaning of the idiom "a needle in a haystack" by examining a cartoon. [1:57]

In this lesson, you will learn that the digit in one place is 1/10 the value of the digit to the left by using base ten blocks. [3:08]

In this lesson, you will learn to multiply a decimal number by a power of ten by using your understanding of place value. [3:56]

In this lesson, you will learn to divide a decimal number by 10 and 100 by using your understanding of place value. [4:09]

In this lesson, you will learn how to write numerical expressions with exponents of 2 and 3 by using area and volume models. [5:03]

In this lesson, you will learn how to write a numerical expression using exponents by interpreting a specific problem or situation. [5:26]

In this lesson, you will learn how to evaluate a multiple step algebraic expression by substituting numbers for variables. [5:19]

In this lesson, you will learn how to compare the remaining elements by listing similarities in a table. [5:34]

In this lesson, you will learn how to express the main idea by writing a thesis statement. [5:38]

In this lesson, you will learn how to organize your evidence by writing supporting paragraphs. [5:31]

In this lesson, you will learn how to solve multiplication word problems by using a variable. [4:37]

In this lesson, you will learn about locating rational numbers by using a number line. [3:50]

In this lesson, you will learn how to solve division word problems by using algebraic thinking. [5:00]