Question

Solve, and then write the sum in standard form (base -ten numerals).

14 tenths + 9 tenths = 21 tenths

Answer 1

To solve 14 tenths + 9 tenths, you add the two to get 23 tenths, which in standard form (base-ten numerals) is 2.3.

Step-by-step explanation:

To solve the problem of adding 14 tenths and 9 tenths, we simply add the two numbers together:

14 tenths + 9 tenths = 23 tenths.

Now, to write 23 tenths in standard form (base-ten numerals), we need to think of it as a decimal:

23 tenths = 2.3

This is because each 'tenth' represents 0.1 in decimal form.

The standard form or base-ten numeral of 23 tenths is therefore 2.3.