Question

fill in the blank 1 point \they create and simplify math with the numbers 0 to 9, still known as numerals\

Explanation:

To solve this fill - in - the - blank question, we need to recall the relevant mathematical history and concepts.

Step 1: Analyze the first blank

In the history of mathematics, the Indians (or Hindu - Arabic) are known for creating a system that simplified mathematics with the numbers 0 - 9. So the first blank should be filled with something related to the creation of a number system. A common answer here is "a number system" (or more specifically, the "Hindu - Arabic number system" creators, but in a more general sense, the action of creating a system to use these numerals).

Step 2: Analyze the second blank

The numbers 0 - 9 are known as Hindu - Arabic numerals. So the second blank should be filled with "Hindu - Arabic".

Answer:

First blank: a number system (or more precisely related to the creation of the system using 0 - 9, like "the system" or "a numeral system"); Second blank: Hindu - Arabic

(If we consider the historical context where the creators are the Indians and the numerals are Hindu - Arabic, a more precise answer for the first blank could be "the system" (referring to the numeral system) and the second blank "Hindu - Arabic".)