Hares found a log 6 m long in the forest. To take it home, they sawed it into pieces 1 meter long. How many cuts did they make?

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A piece fell out of the book, the first page of which has the number 35, and the last has 74. How many pages fell out?

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Now the hares already have several logs. They sawed all the logs, making 20 cuts, and got 27 logs. How many logs did the hares have?

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How many two-digit numbers are there? What about three digits?

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The snail must climb a pole 10m high. Every day it rises 4m, and every night it slides down 3m. When will the snail reach its target if it started on Monday morning?

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