Numbers

The topic explains formation of smallest and greatest numbers using the digits. It includes the Hindu-Arabic system, predecessor, successor, place value, standard form and expanded form of number and also question banks are given for practice.

Through this topic, we will learn to read and write the large numbers. It includes the greatest 6-digit, 7-digit, and 8-digit number and writing their number names in Indian and International system.

This topic helps us understand an Indian place-value chart. We will study the chart describing different periods of numbers from units to arabs. Moreover, the significance of explaining these periods in detail are also mentioned.

Via this topic, we will learn the place value and face value of a given number . We will learn the methods of finding them in Indian and International Number Systems. Furthermore, several examples and question banks are related to this concept.

In this topic, we will enhance our knowledge on the concept of international system of numeration in detail. We will study the writing and reading of large numbers in the international system. Examples are also provided here.

In this topic, we will deal with some word problems on conversion units. From these word problems, we will enhance our knowledge on various units like pounds and ounces. It also enhances our mathematical skills.

This topic discusses the rule with several steps to round off the number to the nearest place. It explains the rounding off the numbers to the nearest thousand, hundred and ten with the help of solved examples.

This topic talks about the estimation of numbers. We will also learn how rounding of decimal numbers can be done via some rules. Moreover, it describes some examples to highlight the uses of estimation of numbers.

In this topic, we will explore the rule of BODMAS. From this rule, we will learn the sequence in which we should apply different operators on an expression. We will also deal with some examples related to this concept.