Lesson 4 Worksheet

1.) 15.24 x 10 15.24 152.4 1524.0 1.524 2.) 0.9 x 0.001 0.009 0.09 0.0009 9 3.) 6.8 x 102 680 68 6800 68000 4.) Which shows the correct scientific notation for the following number:160,000,000 16 x 107 1.6 x 108 1.6 x 107 16 x 108 5.) Which shows the correct scientific notation for the following number:29,830 2983 x 104 29.83 x 103 2.983 x 104 2.983 x 103 6.) Which shows the correct scientific notation for the following number:0.000350 3.5 x 10-4 3.5x 105 3.5 x 103 3.5 x 10-3 7.) If you were to write the following decimal using bar notation, which numbers would have the line over top?2.034034 03 0340 0343 034 8.) If you were to write the following decimal using bar notation, which numbers would have the line over top?0.9222 0 9 2 22 9.) If you were to write the following decimal using bar notation, which numbers would have the line over top?0.77777... 7 0 77 0.7 10.) Find the answer to this division problem. 903.6 ÷ 25.1 = 36 11.) Find the answer to this division problem. DO NOT include a comma in your answer. 760.38 ÷ 0.38 = 2001 12.) Change each fraction to its decimal form. Then select whether it is a Terminating or Repeating decimal. Put the fraction and its decimal form in the correct spot in the table. Repeating Decimal 5 0.8333... Terminating Decimal 1 ¾ 1.75 13.) Complete the statement to make it true. 9 m = 900 cm