Pla e 3 C. Presenting examples instances of the lesson To answer the questions above we need to idently first what is decimal number, and what are the different place value we use in a decima number Decimal numbers are used to represent numbers that are smaller than unit. Decimals are written to the right side of the units place separated, o period called Decimal Point. The illustrations below shows an example 2 5 8 1 6 Whole number Fractional part part Decimal point The whole number is wnden to the left of the The fractional part is written to the decimal point the decimal point 49. . 15 Fractional part Whole number Whole number part Decimal part Gas Decimal Point 17 whole 4 out of 10 4 tenths 8 out of 100 8 hundredths Decimals are based on the power of 10. Thus as we move from left to right, the place value of digits gets divided by 10, meaning the decimal place value determines the tenths, hundredths and thousandths. A tenth means one tenth or 1/10m​