1. Write 38.600 in scientific notation A 386 x 10 B. 386 x 10 C. 3.86 x 10 D. 3.86 x 10
2. Which one of these is in scientific notation? A 8.988 B. 8.98 x 10 C. 80.957 x 10 D. 8.987000
3. What is 4,500,000 written in scientific notation form? A 4.5 x 100 B. 4.5 x 104 C. 4.5x 10- D. 45,000
4. What is 6.73 * 10 written in decimal notation? A. 67, 300 B. 6, 300 C. 0.000673 D. 0.0000673
5. A pack of cards contains 52 cards. How many cards in 12 pacie? A. 13 candis B 26 cards C. 264 carda D. 624 cards
Answers & Comments
2. D. 8.987000
3. B. 4.5 x 10⁴
4. A. 67, 300
5. D. 624 cards
Hope it helps ^^