Page 138 - ICSE Math 2

Patterns in Numbers

In number pa erns, we arrange numbers to follow a rule.

For example, in the number pa ern, 1, 3, 5, 7, 9, 11, 13; the rule is to add 2 to
the previous number to get the next number.

6. Observe the given number pa erns and fi ll in the empty boxes to
complete them. Also, write the rule in the bigger box.

(a) 16, 20, 24, 28, , ,

(b) 98, 93, 88, 83, , ,

(c) 55, 60, 65, 70, , ,

(d) 40, 43, 46, 49, , ,

(e) 900, 800, 700, 600, , ,

(f) 105, 115, 125, 135, , ,

(g) 231, 234, 237, 240, , ,

(h) 308, 306, 304, 302, , ,

Patterns in Letters

In le er pa erns, we arrange the le ers to follow a rule.

For example, in the le er pa ern, a, c, e, g, i, the rule is to skip one le er.

7. Observe the given le er pa erns and fi ll in the empty boxes to complete
them.

(a) A, C, E, G, I, , , ,

(b) A, D, G, J, M, , , ,

(c) A, C, F, H, K, , , ,

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