﻿ Scientific Notation Worksheets - Page 5 | Problems & Solutions

# Scientific Notation Worksheets - Page 5

Scientific Notation Worksheets
• Page 5
41.
The population of France is 60,070,000. Which one expresses the population in scientific notation rounded to the nearest hundredth?
 a. 60.10 × 107 b. 601.0 × 105 c. 6.01 × 108 d. 6.01 × 107

42.
The area of Germany is 349,520 sq km. Which one expresses the area in scientific notation rounded to the nearest hundredth?
 a. 3.50 × 105 sq km b. 350.0 × 103 sq km c. 3.50 × 106 sq km d. 35.00 × 105 sq km

43.
The area of Canada is 9,396 sq mi. Which one expresses the area in scientific notation rounded to the nearest hundredth?
 a. 9.40 × 103 sq mi b. 9.40 × 104 sq mi c. 940.0 × 101 sq mi d. 94.00 × 103 sq mi

44.
The area of China is 9,326,410 sq km. Which one expresses the area in scientific notation rounded to the nearest hundredth?
 a. 9.33 × 106 sq km b. 933.0 × 104 sq km c. 9.33 × 107 sq km d. 93.30 × 106 sq km

45.
Which among the following numbers is the largest?
 a. 8.52 × 105 b. 9.32 × 104 c. 8.52 × 104 d. 9.92 × 103

46.
The diameter of Saturn is 119,871 km. Which one expresses the diameter in scientific notation rounded to the nearest hundredth?
 a. 1.20 × 106 km b. 12.00 × 105 km c. 120.0 × 103 km d. 1.20 × 105 km

47.
Choose the largest number.
 a. 3.41 × 105 b. 2.51 × 105 c. 2.51 × 106 d. 4.01 × 104

48.
The area of Africa is 30,065,000 sq km. Which one expresses the area in scientific notation rounded to the nearest hundredth?
 a. 301.0 × 105 sq km b. 3.01 × 107 sq km c. 30.10 × 107 sq km d. 3.01 × 108 sq km

49.
The diameter of Mars is 6,785,000 m. Which one expresses the diameter in scientific notation rounded to the nearest hundredth?
 a. 6.79 × 106 m b. 67.90 × 106 m c. 6.79 × 107 m d. 679.0 × 104 m