Name: Date:Calculate the following, giving your answer in standard form:
| Question 1: (7.7 × 105) × (9 × 10-2) | Question 2: (8 × 10-3) × (9 × 105) |
| Question 3: (2 × 10-1) × (9 × 10-6) | Question 4: (4.8 × 10-4) × (8 × 104) |
| Question 5: (9.9 × 102) × (5 × 106) | Question 6: (8 × 100) × (2 × 102) |
| Question 7: (5.9 × 10-6) × (8 × 10-3) | Question 8: (9 × 10-2) × (8 × 101) |
| Question 9: (6.9 × 101) × (3 × 10-5) | Question 10: (2 × 106) × (7 × 10-4) |
| Question 11: (19 × 103) ÷ (5 × 104) | Question 12: (72 × 10-5) ÷ (8 × 106) |
| Question 13: (81 × 10-2) ÷ (9 × 102) | Question 14: (62.3 × 10-1) ÷ (7 × 10-2) |
| Question 15: (54 × 10-6) ÷ (9 × 10-1) | Question 16: (9 × 101) ÷ (3 × 103) |
| Question 17: (21.6 × 10-3) ÷ (6 × 101) | Question 18: (19.8 × 106) ÷ (9 × 10-6) |
| Question 19: (27 × 100) ÷ (9 × 10-3) | Question 20: (25.5 × 102) ÷ (3 × 10-4) |
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| Question 1: 6.93 × 104 | Question 2: 7.2 × 103 |
| Question 3: 1.8 × 10-6 | Question 4: 3.84 × 101 |
| Question 5: 4.95 × 109 | Question 6: 1.6 × 103 |
| Question 7: 4.72 × 10-8 | Question 8: 7.2 × 100 |
| Question 9: 2.07 × 10-3 | Question 10: 1.4 × 103 |
| Question 11: 3.8 × 10-1 | Question 12: 9 × 10-11 |
| Question 13: 9 × 10-4 | Question 14: 8.9 × 101 |
| Question 15: 6 × 10-5 | Question 16: 3 × 10-2 |
| Question 17: 3.6 × 10-4 | Question 18: 2.2 × 1012 |
| Question 19: 3 × 103 | Question 20: 8.5 × 106 |