1.
What is 882,000 in normalized scientific notation?
2.
A circle has a radius of 6 inches. What is its approximate area?
3.
If 3n+4=1/7, n = ?
4.
A circle has a diameter of 16 inches. What is its approximate area?
5.
If a + b = 7, what is the value of 7a + 7b?
6.
Which of the following fractions is the smallest?
7.
Solve this equation for a:
8.
A circle has a diameter of 6 inches. What is its approximate area?
9.
If 3n+7=1/2, n = ?
10.
What's the area of this triangle if the base is 9 and the height is 6?