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Tom's Dad sowed some tomato seed in February. He gave Tom one of the tomato plants in a pot.
At the beginning of May, Tom put his tomato plant outside. On the same day he sowed a bean in another pot.
Ten days later the bean plant was just $1$ cm (centimetre) above the soil surface. Tom measured his tomato plant which was already $38$ cm tall.
Each evening Tom measured his two plants.
On the evening of the next day the little bean plant had grown another $2$ cm so it was $3$ cm high. Each day it continued to grow double the amount it had grown the day before.
The tomato plant grew at a steady $5$ cm a day.
Find a great variety of ways of asking questions which make 8.
Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?
Noah saw 12 legs walk by into the Ark. How many creatures did he see?