Name: Date:Calculate the following, giving your answer in standard form:
| Question 1: (2 × 106) × (4 × 10-5) | Question 2: (2 × 10-1) × (6 × 10-2) |
| Question 3: (9 × 10-3) × (2 × 10-4) | Question 4: (3 × 102) × (6 × 101) |
| Question 5: (6 × 105) × (8 × 100) | Question 6: (3.9 × 10-5) × (8 × 105) |
| Question 7: (9.7 × 10-4) × (9 × 10-6) | Question 8: (1.2 × 101) × (3 × 10-3) |
| Question 9: (3.5 × 100) × (6 × 10-1) | Question 10: (1.1 × 10-2) × (6 × 103) |
| Question 11: (18 × 102) ÷ (3 × 101) | Question 12: (4 × 100) ÷ (2 × 10-2) |
| Question 13: (36 × 106) ÷ (6 × 10-5) | Question 14: (15 × 10-4) ÷ (3 × 10-6) |
| Question 15: (14.7 × 10-5) ÷ (3 × 10-1) | Question 16: (7.2 × 104) ÷ (6 × 10-4) |
| Question 17: (55.8 × 10-2) ÷ (9 × 10-3) | Question 18: (6 × 10-1) ÷ (3 × 104) |
| Question 19: (33.5 × 10-6) ÷ (5 × 103) | Question 20: (6 × 101) ÷ (4 × 100) |
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Answers
| Question 1: 8 × 101 | Question 2: 1.2 × 10-2 |
| Question 3: 1.8 × 10-6 | Question 4: 1.8 × 104 |
| Question 5: 4.8 × 106 | Question 6: 3.12 × 101 |
| Question 7: 8.73 × 10-9 | Question 8: 3.6 × 10-2 |
| Question 9: 2.1 × 100 | Question 10: 6.6 × 101 |
| Question 11: 6 × 101 | Question 12: 2 × 102 |
| Question 13: 6 × 1011 | Question 14: 5 × 102 |
| Question 15: 4.9 × 10-4 | Question 16: 1.2 × 108 |
| Question 17: 6.2 × 101 | Question 18: 2 × 10-5 |
| Question 19: 6.7 × 10-9 | Question 20: 1.5 × 101 |