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CLASS II Subject -Maths Chapter - Place value
Place value Every digit in a number has a different value. It depends on the place digit it is called place value. Ex - The value of 6 in 623 is 600 or 6 hundred. This worksheet is for class 2 maths, comprising the topic of place value. It will help students develop a better understanding of numbers, the number system and the importance of the place value system in our lives. After completing this worksheet, students will be able to understand the following: What is place value? Why is place value important? What does the ones place value signify? What does the tens place value signify? What does the hundreds place value signify? What does the thousands place value signify? How to identify the ones digit in a number? How to identify the tens digit in a number? How to identify the hundreds digit in a number? How to identify the thousands digit in a number? What is place value?
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Every digit in a number has a different value. Since it depends on the place or location of the digit, it is called place value. For example, in the number 1824, 4 is at the unit place, also known as the ones place, thus its value is 1x4 = 4. Similarly, 2 is in the tens place, thus its value is 2x10 = 20. If we have to calculate the value of 8, we can calculate it as 8X100 = 800 since it is in the hundreds place. The place value of 1 is 1x1000 = 1000 since it is in the thousands place. Why is place value important? The concept of place value serves as the foundation for regrouping and multi-digit multiplication. It serves as the starting point for understanding the number base systems. Place value teaches you the difference between the ten rupees you received from your grandmother and the one hundred rupees you are saving for your favourite toy. What are the ones, tens, hundreds and thousands? They all represent the value of the digit in a number. For example - In the number 7624, the value of 7 is 7000 or we can also say 7 thousand. Similarly, if we have to calculate the value of 6 we can say 600 or 6 hundred. For the place value of 2, we can say 20 or 2 ten. Just like explained in the above example, the value of 4 is 4 or 4 one. How to identify ones, tens, hundreds and thousands place digits? Call 08045681010 / 8800999284
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The rightmost digit in a number is said to have one place value. The second digit from the right in a number is said to have a tenplace value. The third right digit has a hundred place value. The fourth right digit has a thousand place value. For example, in the number 5432, the digit 5 is in the thousands place because it is the fourth right digit. In the same number the digit 4 is in the hundreds place because it is the third right digit. Similarly, digit 3 is the second digit from the right, thus it is the tens place. In the number 5432, the digit 2 is the rightmost digit and hence it is the ones digit, also known as the unit digit.
1. Give the name to the following words using the place value rule: a. 54 b. 3 c. 85 d. 786 e. 458 f. 1145 g. 7832 h. 784 i. 95 j. 15 2. Fill the table:
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Serial number
Number
1
587
2
954
3
782
4
482
5
234
6
6845
7
1524
8
84
9
9
10
9996
Ones
Tens
Hundreds
Thousands
3. Convert the following number names into their respective numbers: a. One thousand five hundred and forty-two. b. Three thousand and twelve. c. Four hundred and sixty-six. d. Six thousand six hundred and one. e. Nine thousand nine hundred and ninety-nine. f. Two hundred and twenty. g. Six thousand and two. h. Eight thousand and eight hundred. i. Two thousand six hundred and five. j. Three thousand five hundred and eight. Call 08045681010 / 8800999284
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ANSWER 1. a. Fifty-four b. Three c. Eighty-five d. Seven hundred and eighty-six e. Four hundred and fifty-eight f. One thousand one hundred and forty-five g. Seven thousand eight hundred and thirty-two h. Seven hundred and eighty-four i. Ninety-five j. Fifteen 2. Serial number
Number
Ones
Tens
Hundreds
1
587
7
8
5
2
954
4
5
9
3
782
2
8
7
4
482
2
8
4
5
234
4
3
2
6
6845
5
4
8
6
7
1524
4
2
5
1
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Thousands
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8
84
4
9
9
9
10
9996
6
8
9
9
3. a. 1542 b. 3012 c. 466 d. 6601 e. 9999 f. 220 g. 6002 h. 8800 i. 2605 j. 3508
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