Name:_____________ Large Numbers Worksheet © mathkinz
Date:______________
Score:______________
Express following numbers into scientific notations
| Q.1 23,000.0 = 2.3 x 104 | Q.2 910,000,000.0 = 9.1 x 108 |
| Q.3 10,000,000.0 = 1.0 x 107 | Q.4 8,000,000.0 = 8.0 x 106 |
| Q.5 1.9 x 106 = 1,900,000 | Q.6 1.2 x 102 = 120 |
| Q.7 1.7 x 100 = 1.7 | Q.8 7.7 x 107 = 77,000,000 |
| Q.9 (1.2 x 106) x (1.2 x 106) = 1.44 x 1012 | Q.10 15,000 x 10,000 = 1.5 x 108 |
| Q.11 100,000 x 1,000,000 = 1.0 x 1011 | Q.12 1,000 x 1,000,000 = 1.0 x 109 |
| Q.13 (1.44 x 106) / (1.2 x 102) = 1.2 x 104 | Q.14 15,000 / 10,000 = 1.5 |
| Q.15 100,000 / 1,000,000 = 1.0 x 10−1 | Q.16 100,000,000 / 1,000,000 = 100 |
| Q.17 (1.44 x 106) + (1.2 x 102) = 1,440,120 | Q.18 15,000 + 10,000 = 25,000 |
| Q.19 100,000 - 1,000,000 = −900,000 | Q.20 100,000,000 - 1,000,000 = 99,000,000 |