Place value, scientific notation and rounding worksheets
These grade 6 math worksheets provide students practice in composing and decomposing whole numbers and decimal numbers, writing large numbers using scientific notation and rounding numbers to various digits.
Place value 

Write a number in expanded form Write a number in expanded form (12 digits)

7,252,014 = 
Write a decimal in normal form  3.75= 3x1 + 7x0.1 + 5x0.01 
Scientific notation 

62,000 = 6.2 x 10^{4}  
6.2 x 10^{4} = 62,000  
Rounding 

94,321 rounds to 94,000 