In base 8 there are _____ digits?

The following is a number expressed using the Roman numeration system.  Write the number in our numeration system.

{1, 2, 3, …} refer to the Counting numbers also called the ____________ numbers.

In our base 10 system, we use _____ digits.

How many thousands are in 60,321.043? [exact] How many whole thousands are in 60,321.043? [whole]

The following is a number expressed using the Egyptian numeration system.  Write the number in our numeration system.

Polya’s problem solving technique has 4 steps.  What is step 2?

Polya’s problem solving technique has 4 steps.  What is step 3?

In the number below, state the place value position of the underlined digit.  1,234,567.890

Which factor, beginning in 1995, is responsible for the decline in chicken pox from a routine childhood disease to a rare infection?