Understanding Patterns and Graphs

The video tutorial explores how to identify additive and multiplicative patterns in graphs. It begins with an introduction to the concept of patterns in graphs, followed by two examples. The first example demonstrates a multiplicative pattern, where each x-coordinate is multiplied by a constant to get the y-coordinate. The second example illustrates an additive pattern, where a constant is added to each x-coordinate to obtain the y-coordinate. The video also includes a multiple-choice section to reinforce learning.

What is the main focus of the video tutorial?

• Understanding the difference between addition and subtraction.

• Identifying patterns in graphs as either additive or multiplicative.

• Learning how to draw graphs.

• Exploring the history of mathematics.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

In the first example, what is the relationship between the x and y values?

• The x values are divided by the y values.

• The x values are multiplied by a constant to get the y values.

• The x values are added to the y values.

• The x values are subtracted from the y values.

Tags

CCSS.5.OA.B.3

Why is the pattern in the first example considered multiplicative?

• Because the x values are multiplied by 3 to get the y values.

• Because the x values are added to get the y values.

• Because the y values are subtracted from the x values.

• Because the y values are divided by the x values.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Which of the following is true about the multiplicative pattern in the first example?

• Each y value is smaller than the x value.

• Each y value is divided by 3 to get the x value.

• Each x value is multiplied by 3 to get the y value.

• Each x value is added to 3 to get the y value.

Tags

CCSS.HSF-LE.A.1B

In the second example, what is the initial step to identify the pattern?

• Check if the y values are divided by the x values.

• Check if the x values are subtracted from the y values.

• Check if the x values are multiplied by a constant.

• Check if the x values are added to a constant.

Tags

CCSS.3.OA.D.9

What is the pattern identified in the second example?

• Multiplicative, because y values are divided by x values.

• Additive, because y values are subtracted from x values.

• Multiplicative, because x values are multiplied by 3.

• Additive, because x values are added to 3.

Why is the pattern in the second example considered additive?

• Because each y value is subtracted from 3.

• Because each y value is divided by 3.

• Because each x value is added to 3.

• Because each x value is multiplied by 3.

Tags

CCSS.HSF-LE.A.1B

Which statement is true about the additive pattern in the second example?

• Each y value is smaller than the x value.

• Each x value is multiplied by 3 to get the y value.

• Each y value is divided by 3 to get the x value.

• Each x value is added to 3 to get the y value.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does the term 'increased by' imply in the context of the second example?

• Subtraction

• Multiplication

• Addition

• Division

Tags

CCSS.HSF-LE.A.1B

How can you confirm a pattern is additive?

• By dividing y values by x values.

• By multiplying x values by a constant.

• By subtracting a constant from y values.

• By adding a constant to x values.

Tags

CCSS.HSF-LE.A.1B