(e) 50 45 40 (Subtract 5)
(f) 80 70 60 (Subtract 10)
6. Con nue the number pa erns. Find the diff erence between the fi rst
two numbers to know the pa ern rule.
(a) 2 5 8
(b) 11 13 15
(c) 35 32 29
(d) 21 19 17
(e) 40 45 50
Test Yourself
1. Complete the given pa erns.
(a)
(b)
(c)
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