Represent given values in Abacus. 3 Ten crores, 7 crores, 6 ten lakhs, 7 lakhs, 4 tens and 7 ones. - Mathematics

Represent given values in Abacus.

3 Ten crores, 7 crores, 6 ten lakhs, 7 lakhs, 4 tens and 7 ones.

Sum

3 tens crores, 7 crores, 6 ten lakhs, 7 lakhs, 4 tens and 7 ones = 37,67,00,047

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Chapter 2: Numbers - Exercise 2.4 [Page 36]

Chapter 2 Numbers
Exercise 2.4 | Q 2. a. | Page 36

Expand : (2a + b)²

Expand : (a – 2b)²

Find the square of x − 2y +1

Evaluate using the expansion of (a + b)² or (a – b)² :
(415)²

Write the place name and place value of digit in the following number.

35,705

Write the place value of the underlined digit.

3,52,749

The expanded form of the number is given. Write the number.

20,00,000 + 3,00,000 + 60,000 + 9000 + 500 + 10 + 7

Write the following numbers in standard notation

30000 + 3000 + 300 + 30 + 3

Write the following numbers in expanded from.

63,570

Write the following numbers in expanded from.

1,45,70,004