Place Value And Forms Of Numbers (Page 2 of 4) in pdf

Place Value And Forms Of Numbers Page 2

4.) What is the place value of the 5 in 645,103? _____________________________

5.) Write a number that has a 3 in the ten thousands place. (Don’t use the number 3 in any

other place value.) ___________________________

Comparing and Ordering Whole Numbers:

 Count the number of digits in each number. The number with more digits is larger.

(3,456,834 > 456,834 because it has more digits)

 If the numbers have the same number of digits, start comparing with the largest

place value. If the place value is the same, move one digit to the right until you have

different digits. Look at the two different digits – the larger digit is a part of the

larger number (456,814 < 456,914)

 Be careful to read directions – you may need to order from least to greatest or

greatest to least.

Practice questions: (< > or =)

6.) 357,135 ______ 3,571,350

7.) 42,010 ______ 41,210

8.) 8 million ______ 8,000,001

9.) 8,310

______ 8,310

Order greatest to least:

10.)

81,010; 81,100; 81,001

______________________________________________________________________

Order least to greatest:

11.)

145,310; 154,310; 145, 130

_______________________________________________________________________

Rounding Whole Numbers:

Steps for rounding:

Step 1: Underline the place value you are rounding to. Example: 1,689 to the nearest

hundred

Step 2: If there are digits to the left of the underlined number, they will stay in your

answer. Example: the 1 will remain in the thousands place

Place Value And Forms Of Numbers Page 2