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Mental Arithmetic

Decimals Test

Mental Math ~6 min
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Overview
Once round numbers feel comfortable, decimals are the next step, and plenty of candidates find them the hardest part of a mental math test. The Decimals Test drills addition, subtraction, multiplication and division with decimal numbers in an endless stream: answer a question and the next one appears immediately, in open ended or multiple choice format, for as long as your chosen duration runs. Precision under time pressure is the whole game here, so chase the target score for your duration until you consistently beat it.
Game Phases
1
Choose your setup Pick a duration and decide whether you want to type your answers (open ended) or pick them from the options (multiple choice).
2
Solve the question Every question is a decimal calculation: addition, subtraction, multiplication or division, like 2.7 * 60.
3
Answer to advance There is no skipping: submit your answer and the next question appears instantly. The stream of questions never runs out.
4
Beat the target Work fast but stay accurate until the timer runs out. No calculator; feel free to use pen and paper.
More Practice