Page 17 - Maths Skill - 6

Patterns in Mathematics 15

5. Mark the picture which does not follow the rule. Also correct it.

(i) (ii) (iii) (iv) (v) (vi)

(a)

(b)

(c)

6. Complete the following patterns.

(a) 1 + 3 = 4
1 + 3 + 5 = 9
1 + 3 + 5 + 7 = 16

1 + 3 + 5 + 7 + 9 =

+ + + + + =

(b) 36, 45, 55, 66, 78, ______, ______, ______.

(c) 49, 64, 81, ______, ______, ______.

7. Find the square numbers lying between 75 and 225.
8. Find the square numbers just before and after 1849. [Hint: 43 × 43 = 1849]

ASSESSMENT TIME

COMPETENCY BASED QUESTIONS 2. Which is the next ordered pair in the pattern
(14, 7), (12, 6), (10, 5)
A. Multiple-Choice Questions (i) (8, 4)
1. What number is missing in the pattern
12, 16, 20, ______, 28, 32 (ii) (16, 8)
(iii) (6, 3)
(i) 22 (ii) 24
(iii) 26 (iv) 28 (iv) (4, 2)