Name: Date:Calculate the following, giving your answer in standard form:
| Question 1: (6 × 10-4) × (5 × 101) | Question 2: (8 × 105) × (4 × 10-1) |
| Question 3: (3 × 10-5) × (4 × 10-2) | Question 4: (6.7 × 10-1) × (3 × 100) |
| Question 5: (6 × 100) × (5 × 102) | Question 6: (8.3 × 101) × (6 × 106) |
| Question 7: (9 × 106) × (3 × 10-6) | Question 8: (1.6 × 10-6) × (7 × 104) |
| Question 9: (6.9 × 10-2) × (6 × 10-4) | Question 10: (7.6 × 102) × (3 × 10-3) |
| Question 11: (16 × 104) ÷ (8 × 101) | Question 12: (48 × 106) ÷ (8 × 103) |
| Question 13: (28 × 10-6) ÷ (7 × 10-3) | Question 14: (15 × 10-3) ÷ (6 × 10-1) |
| Question 15: (30 × 10-4) ÷ (5 × 10-5) | Question 16: (30.1 × 10-5) ÷ (7 × 104) |
| Question 17: (11.7 × 101) ÷ (3 × 10-2) | Question 18: (42.6 × 103) ÷ (6 × 10-4) |
| Question 19: (56 × 105) ÷ (8 × 100) | Question 20: (14.4 × 100) ÷ (3 × 10-6) |
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Answers
| Question 1: 3 × 10-2 | Question 2: 3.2 × 105 |
| Question 3: 1.2 × 10-6 | Question 4: 2.01 × 100 |
| Question 5: 3 × 103 | Question 6: 4.98 × 108 |
| Question 7: 2.7 × 101 | Question 8: 1.12 × 10-1 |
| Question 9: 4.14 × 10-5 | Question 10: 2.28 × 100 |
| Question 11: 2 × 103 | Question 12: 6 × 103 |
| Question 13: 4 × 10-3 | Question 14: 2.5 × 10-2 |
| Question 15: 6 × 101 | Question 16: 4.3 × 10-9 |
| Question 17: 3.9 × 103 | Question 18: 7.1 × 107 |
| Question 19: 7 × 105 | Question 20: 4.8 × 106 |