| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of calculator | 1.79 | 1 | 7346 | 9 | 21 |
| history | 1.84 | 0.6 | 4635 | 79 | 7 |
| of | 1.55 | 0.7 | 9538 | 56 | 2 |
| calculator | 1.03 | 0.2 | 4390 | 39 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of calculator | 0.72 | 0.1 | 7433 | 9 |
| history of calculators timeline | 1.99 | 0.9 | 5942 | 33 |
| history of calculator iphone | 1.47 | 0.9 | 9735 | 92 |
| history of calculators in education | 0.05 | 0.5 | 9450 | 41 |
| pack year history calculator | 0.09 | 0.5 | 398 | 16 |
| ap world history score calculator | 1.12 | 0.4 | 4886 | 11 |
| pack history calculator | 1.44 | 0.6 | 4764 | 1 |
| calculator with history shown | 0.6 | 0.3 | 2824 | 4 |
| ap world history calculator | 1.18 | 0.4 | 8752 | 70 |
| invention of calculator timeline | 1.77 | 0.2 | 4589 | 90 |
| the history of calculators | 0.87 | 0.1 | 3407 | 10 |
| history of calculus timeline | 0.25 | 0.1 | 5830 | 13 |
| when were calculators introduced | 1.37 | 0.3 | 4951 | 6 |
| when were calculators made | 1.79 | 0.3 | 875 | 23 |
| how long have calculators been around | 1.38 | 0.1 | 535 | 83 |
| what year were calculators invented | 1.2 | 1 | 2773 | 43 |
| when were calculators invented | 1.46 | 0.6 | 4956 | 72 |
| online calculator with history | 1.65 | 0.2 | 4581 | 89 |
| when did calculators become common | 1.87 | 1 | 9840 | 12 |
| when were modern calculators invented | 1.21 | 0.7 | 5701 | 9 |
| when did calculators come out | 0.87 | 0.2 | 7234 | 16 |
| when was the first calculator created | 0.27 | 0.5 | 4134 | 85 |
