35766019
Description
Flashcards by Elisa Lozano, updated more than 1 year ago
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Created by Elisa Lozano
almost 3 years ago
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| Question | Answer |
| Guess the rule and write it down in English and algebraic language. | |
| 2,9,28,65,126,... Elisa | x^3+1 The cube of the number, plus one. |
| -1, 13, 51, 125, 147... Irene | |
| 6,11,16,21,26... Noha | 5x +1 Five times the number, plus one. |
| 9 , 32 , 127 , 507 , 2.028 , . . . Nerea | |
| 8 , 13, 18 , 23 , 28, ... Claudia | 5n+1 Five times the number, plus one. |
| -2, 1, 6, 13, 22,... Nieves | x^2-3 The squared of the number, minus three. |
| 4, 6, 8, 10, 12, ... Elena | 2x +2 The double of the number, plus three. |
| 1, 4, 7, 10, 13, 16.... Natalia | 3n-2 The triple of the number, minus two. |
| 1, 4, 7, 10, 13... Adrián | 3n-2 The triple of the number, minus two. again... |
| 3, 15, 87, 519, 3111.... Inés | |
| Javier | |
| 2,4,6,8,10... Mireia | 2x The double of the number. |
| 3,5,7,9,11... Eloisa | 2x +1 The double of the number, plus one. |
| 8, 24, 40, 56, 71, ... Gloria | 8 [1+2 (x-1)] Eight times, the next of the double of the previous of a number. |
| -4,-1,4,11,20, ... Gabriel | x^3-5 The squared of the number, minus five. |
| 1,4,8,16,.. Angielina | |
| -4, -1, 4, 11, 20,... Alejandro | 2^x-5 The squared of the number, minus five. again... |
| 3,6,9,12,15... Andreea | 3n The triple of the number. |
| -4,7,3,5,8... Alba | |
| -1 , 4 , 23 , 60 , 121 , ... Eva | |
| 9,11,13,15,17, ... Héctor | 2x + 7 The double of the number, plus seven. |
| 3, 8, 13, 18, 23,... Carmen | 5n-2 Five times the number, minus two. |
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