Page 156 - New Medley 3 Semester 2

4. _______

5. _______

C. Make some patterns on notebooks yourself and ask your friend to continue
them.

Number Patterns

In the previous section, we learnt about picture patterns. In the same
way, we can also explore patterns with numbers. Also, the number pattern
follows a certain rule. For example,

(a) 10, 20, 30, 40, 50,... The consecutive number is increased by 10.

(b) 2, 4, 8, 16, 32,... The next term is the product of 2 and previous term.

Even and Odd Number Patterns

We see the numbers written in the grid are separated using two colours.

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

31 32 33 34 35 36 37 38 39 40

41 42 43 44 45 46 47 48 49 50

51 52 53 54 55 56 57 58 59 60

61 62 63 64 65 66 67 68 69 70

71 72 73 74 75 76 77 78 79 80

81 82 83 84 85 86 87 88 89 90

91 92 93 94 95 96 97 98 99 100

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