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 The fourth place in the number system, after ones, tens and hundreds is thousands.
 The face value of a digit is the same as the digit itself, regardless of its position in the

number.
 The place value of a digit depends on the place of the digit in the number.

 Expanded form of a number is the sum of the place values of its digits.

 When some given numbers are arranged from the smallest to the greatest, they are
said to be in ascending order.
 When some given numbers are arranged from the greatest to the smallest, they are

said to be in descending order.
 Predecessor means a number that is 1 less than the given number.

 Successor means a number that is 1 more than the given number.
 A number is rounded down to the nearest ten if its ones digit is 4 or less.

 A number is rounded up to the nearest ten if its ones digit is 5 or more.

Learning LOGS

1. Write the number names of the following numerals:

a. 1213

b. 8925

c. 6103

d. 8003

e. 9836

f. 8553

g. 8888

32 Mathematics 3