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Handout -2

(a) Relation to be remembered..... 10 ones = 1 ten10 tens = 1 hundred10 hundreds = 1 thousand10 thousands = 1 ten thousand10 ten thousands = 1 lakh

(b) Do you remember the expanded notation?
Let’s see.
The number is 8,75,601.
The expanded form of the above number is ___________________________________ .
Answer: 8,00,000 + 70,000 + 5,000 + 600 + 0 + 1
(c) In the number, 3,57,846
Place value of 7 is 7 thousands.
Place value of 3 is 3 Lakhs.
Place value of 4 is 4 tens.
Place value of 5 is 5 ten thousands.
Place value of 8 is 8 hundreds.
Place value of 6 is 6 ones.
(d) Writing the number names
3,25,56,687 – Three crores twenty-five lakh fifty-six thousand six hndred eighty-seven
4,09,75,007 – Four crores nine lakh seventy-five thousand seven
Few examples
Q1. Write the place value of the underlined digits.
    (a) 89,00,345 – 9 lakh
    (b) 30,34,112 – 30 lakh
Q2.  Write the word form and the expanded notation for the following numbers.
    (a) 67,09,654 – Sixty-seven lakh nine thousand six hundred fifty-four
            60,00,000 + 7,00,000 + 0 + 9,000 + 600 + 50 + 4
Q3. Write the standard numeral for:
       (a) 4,00,00,000 + 60,00,000 + 5,00,000 + 40,000 + 200 = 4,65,40,200
        (b) 90,00,000 + 60,00,000 + 7,000 + 80 = 90,63,006


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Location: Navi Mumbai, Maharashtra, India

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