Page 18 - Revised Maths Wisdom Class - 6

16 MATHS

4. Study the pattern and fill in the circles.

(a) (b) (c) (d)

12 6 12 4
5 7 9 8 16 2 3 4 2 2 3
2 3 4 5 3 5 7 9 1 2 1 3

1 2 3 4 5

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]