Write the number \(437,000\) three different ways using powers of 10.

For each pair of numbers, circle the number with the larger value. Estimate about how many times larger.

1. \(17 \boldcdot 10^8\) or \(4 \boldcdot 10^8\)
2. \(2 \boldcdot 10^6\) or \(7.839 \boldcdot 10^6\)
3. \(42 \boldcdot 10^7\) or \(8.5 \boldcdot 10^8\)

What number is represented by point \(A\)? Explain or show your reasoning.

Which expression has the same value as \(5^3 \boldcdot 6^3\)?

This scatter plot shows the number of points and assists by a set of hockey players. Select all the phrases that describe the association in the scatter plot:

Here is a graph of the day of the year, \(d\), and the predicted hours of sunlight, \(h\), on that day.

1. Is hours of sunlight a function of days of the year? Explain how you know.

2. For what days of the year is the number of hours of sunlight increasing? For what days of the year is the number of hours of sunlight decreasing?

3. Which day of the year has the greatest number of hours of sunlight?