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There are 2 NRICH Mathematical resources connected to Stage 3 and 4 Solos, you may find related items under Collections.
Broad Topics > Collections > Stage 3 and 4 SolosComplete the following expressions so that each one gives a four digit number as the product of two two digit numbers and uses the digits 1 to 8 once and only once.
One night two candles were lit. Can you work out how long each candle was originally?