It takes Mr Jackson 5 minutes to chop a piece of log into halves. How long does it take him to chop the same piece of log into four equal pieces ?IKMC Grade 1 - 2
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Paul saw five birds sitting on a wire. Some of them were looking to their left, others – to their right, as shown in the picture.
Each bird chirped once to each bird it saw. For example, the middle bird chirped twice because it saw birds 4 and 5. In total, how many chirps did Paul hear ?