Mental arithmetic
Fractions to Decimals
Drill fraction-to-decimal conversions until they are instant. It is a core mental-math skill tested across quant trading interviews. Mentally calculate the first five decimal digits against a clock you set (1 to 10 minutes), then track your accuracy over time.
Targeted practice
SaveConvert fractions to decimals against the clock. A leading 0. is filled in for you, so just type the first five decimal digits and press Enter.
- Questions
- 10
2 minutes
1 min10 min
Scored out of 10: a correct answer is +1, a wrong answer is -1.
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Performance
Targeted practicebest score
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attempts
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Track your best scores and watch your accuracy climb across every session.
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