Name: Class: Date: Question #1 How many times greater is the value of the digit 5 in 73,680.59 as compared to the value of the digit 5 in 62,410.25? 1 A) 10 times 1 B) 100 times C) 10 times D) 100 times Question #2 In which number does the digit 6 have a value that is 10 times its value in 456.3? A) 6,254.4 B) 3,625.7 C) 5,467.9 D) 1,246.9 Question #3 Use mental math to solve. What is 30 x 300? A) 900 B) 9,000 C) 90,000 D) 900,000 Question #4 The average distance between the sun and the Earth is 149 million kilometers. How is this expressed in scientific notation? A) 1.49 x 102 km B) 1.49 x 103 km C) 1.49 x 106 km D) 1.49 x 108 km Question #5 Which group of numbers is in order from least to greatest ? A) 0.202 0.022 0.020 B) 0.020 0.022 0.202 C) 0.022 0.202 0.020 D) 0.020 0.202 0.022 Question #6 Which digit shows the tenths place value in 867.143? A) 1 B) 4 C) 6 D) 7 Question #7 Estimate 45.11 + 9.79 + 15.38 by rounding to the nearest whole number. Which numbers did you add? A) 44 + 8 + 14 B) 45.1 + 9.7 + 15.3 C) 45.1 + 9.8 + 15.4 D) 45 + 10 + 15 Question #8 Kayla made a grocery list for shopping. Which is the best estimate of the amount of money Kayla will need to the nearest $10? A) $10.00 B) $15.00 C) $20.00 D) $25.00 Question #9 Tyrone went shopping and bought a CD for $12.95, a magazine for $5.79, and a book for $16.45. Which is the best estimate for the amount that Tyrone spent altogether? A) $33 B) $34 C) $35 D) $36 Question #10 The average scores for 4 gymnasts are listed in the table. The greatest score wins 1st place. Which list gives the correct order of scores? A) 1st : Mary Lou 2nd : Nadia 3rd : Paul B) 1st : Nadia 2nd : Mary Lou 3rd : Bart C) 1st : Bart 2nd : Nadia 3rd : Mary Lou D) 1st : Bart 2nd : Mary Lou 3rd : Nadia