We have all become a bit lazy these days with mental arithmetic. After all, it’s much easier to put the numbers into a calculator, or your phone, and be 100% sure you got the correct answer! But doing your sums in your head might actually be good for you, as it keeps those neurons in your brain firing. Take the test to see how well you do without a calculator.
We have all become a bit lazy these days with mental arithmetic. After all, it’s much easier to put the numbers into a calculator, or your phone, and be 100% sure you got the correct answer! But doing your sums in your head might actually be good for you, as it keeps those neurons in your brain firing. Take the test to see how well you do without a calculator.
All content © QuizStory 2025
Please check out our fun and entertaining sister sites wordsearchsite.com, word-lists.com, wordutopia.com, quizutopia.com and numeraly.com.