Graphs for Patterns

The video tutorial explains how to compare two number patterns by analyzing their corresponding elements. It demonstrates that the second element in each pair is four times the first element. The relationship is then represented graphically by plotting points on a graph, drawing a line through them, and interpreting the graph to predict future values. The lesson concludes with a summary of how to graph coordinates for numerical patterns.

What is the initial step in finding the relationship between two number patterns?

• Subtract the first element from the last.

• Identify the sum of all elements.

• Compare the corresponding elements.

• Multiply all elements by a constant.

In the given patterns, what is the relationship between the first pair of elements?

• The second element is 4 times the first.

• The second element is 2 times the first.

• The second element is 3 more than the first.

• The second element is 5 more than the first.

How can the relationship between the two patterns be visually represented?

• Using a scatter plot.

• Using a line graph.

• Using a bar graph.

• Using a pie chart.

What are the coordinates of the first point on the graph?

• (3, 12)

• (2, 8)

• (1, 4)

• (1, 3)

What is the expected corresponding element in the second pattern for the number 5 in the first pattern?

• 20

• 25

• 10

• 15

How do you find the Y coordinate on the graph for a given X coordinate?

• Move vertically down.

• Move horizontally to the right.

• Move horizontally to the left.

• Move vertically up.

What does the graph demonstrate about the relationship between the two patterns?

• The second pattern is four times the first.

• The second pattern is half the first.

• The second pattern is twice the first.

• The second pattern is three times the first.