McGraw Hill
Glencoe: Self Check Quizzes 1 Rounding Decimals
Use Glencoe's randomly generated self-checking quiz to test your knowledge of rounding decimals. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button...
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Rounding Decimals
Find a quick, concise explanation of how to round decimals. An example is given and clearly explained.