Fun Lesson -no.1

The decimal numeral system (also called the base-ten positional numeral system, and occasionally called denary or decanary) is the standard system for denoting integer and non-integer numbers. It is the extension to non-integer numbers of the Hindu–Arabic numeral system. The way of denoting numbers in the decimal system is often referred to as decimal notation.

In the number 0.43, what is the value of the 3?

Place these numbers in size order, starting with the smallest: 0.2, 0.15, 0.26, 0.3.

In the number 7.465, what is the value of the 5?

Decimals can be written as percentages and fractions. What is 3.7 + 12.62?

50!

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