Page 12 - Start Up Mathematics_4

Consider the number 2,89,053. Let’s determine the place value of its digits.

Periods → LAKHS (L) THOUSANDS (Th) ONES (O)
Place Ten Lakhs Ten Thousands Hundreds Tens Ones
Value → Lakhs Thousands
(TL) (L) (TTh) (Th) (H) (T) (O)
10,00,000 1,00,000 10,000 1,000 100 10 1

2,89,053 2 8 9 0 5 3

The place value of 2 is 2 lakhs, i.e., 2,00,000.

The place value of 8 is 8 ten thousands, i.e., 80,000.

The place value of 9 is 9 thousands, i.e., 9,000.

The place value of 0 is 0 hundreds, i.e., 0.

The place value of 5 is 5 tens, i.e., 50.
The place value of 3 is 3 ones, i.e., 3.

Relations between the value of the places

There is a relation between the value of each place in a number with the other places. Let’s
know more about it.
10 = 10 × 1 = 10 ones

100 = 10 × 10 = 10 tens Mental Maths

= 100 × 1 = 100 ones 100 = ______ tens
10,000 = ______ hundreds
1,000 = 10 × 100 = 10 hundreds
______ = 10,000 tens
= 100 × 10 = 100 tens ______ = 100 hundreds

= 1,000 × 1 = 1,000 ones ______ = 1,000 ones
10,00,000 = ______ thousands
10,000 = 10 × 1,000 = 10 thousands

= 100 × 100 = 100 hundreds
= 1,000 × 10 = 1,000 tens

= 10,000 × 1 = 10,000 ones

1,00,000 = 10 × 10,000 = 10 ten thousands

= 100 × 1,000 = 100 thousands
= 1,000 × 100 = 1,000 hundreds

= 10,000 × 10 = 10,000 tens

= 1,00,000 × 1 = 1,00,000 ones

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