Scientific notation Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | 4.5 × 104 | Easy | Solved step by step |
| 2 | 6 × 105 | Easy | Solved step by step |
| 3 | 3.2 × 10−4 | Easy | Solved step by step |
| 4 | 8.1 × 107 | Easy | Solved step by step |
| 5 | 6 × 109 | Medium | Solved step by step |
| 6 | 2 × 108 | Medium | Solved step by step |
| 7 | 3 × 109 | Medium | Solved step by step |
| 8 | 1 × 103 | Medium | Solved step by step |
| 9 | 4.2 × 109 | Harder | Solved step by step |
| 10 | 7.05 × 106 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.