Quizzes map. Add and Subtract without a Calculator Quiz: 15 Problems to Train Your Brain
Quiz
Add and Subtract without a Calculator Quiz: 15 Problems to Train Your BrainQuestions
- 55 + 555 - 75 = ...
- 234 + 432 - 23 + 43 = ...
- 7887 + 8778 = ...
- 412 + 412 - 214 = ...
- 575 + 576 + 577 = ...
- 7878 - 87 - 78 = ...
- 44 - 33 + 22 - 11 = ...
- 152 - 11 - 141 = ...
- 1111 - 2222 + 3333 - 15 = ...
- 17 + 17 + 17 = ...
- 789 - 456 - 123 + 2 = ...
- 1 + 2 + 3 + 4 - 3 - 2 + 1 = ...
- 15 + 15 - 16 + 15 = ...
- 33333 - 2222 - 111 = ...
- 18 + 81 = ...