Page 147 - ICSE Math 1

(d)

(e)

We can make pa erns with numbers also. There is always a rule in number
pa ern. For example, in 2, 4, 6, 8, the rule is to add 2.

4. Complete the number pa erns using the given rules.

(a) 2 4 6 8 (Add 2)

(b) 3 6 9 12 (Add 3)

(c) 11 15 19 23 (Add 4)

(d) 5 10 15 20 (Add 5)

(e) 10 20 30 40 (Add 10)

5. Complete the number pa erns using the given rules.

(a) 16 14 12 (Subtract 2)

(b) 35 32 29 (Subtract 3)

(c) 25 21 17 (Subtract 4)

(d) 90 80 70 (Subtract 10)

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