Trust the Mental-Math Bot?
How it works
Each task shows a calculation, MathBot’s answer and how sure it says it is. How hard the sum looks tells you nothing about whether the bot got it right, so you do well by catching the confident misses. In mental maths you can always check: the sum is right, or it isn’t. No clock, no pressure — just careful thinking.
What is 48 + 27? MathBot answered — trust it, or add the columns yourself?
🤖 “48 + 27 = 65.” (96% confident)