Page 34 - Fun with Mathematics 2

2 Solve the following.

(a) H T O (b) H T O (c) H T O (d) H T O

8 6 9 4 7 4 5 6 5 8 4 7

– 3 3 6 – 2 5 2 – 4 2 1 – 3 3 3

(e) H T O (f) H T O (g) H T O (h) H T O
9 0 6 4 5 4 8 7 0 4 3 6

– 3 0 4 – 3 3 2 – 6 2 0 – 2 1 5

(i) H T O (j) H T O (k) H T O (l) H T O

5 7 7 7 6 9 7 8 8 5 3 6
– 3 5 4 – 6 3 8 – 6 2 4 – 2 1 5

(m) H T O (n) H T O (o) H T O (p) H T O

7 5 7 9 0 9 4 4 7 5 3 6
– 6 2 3 – 1 0 3 – 2 0 2 – 4 1 6

(q) H T O (r) H T O (s) H T O (t) H T O

3 3 0 6 6 3 4 1 5 8 7 8
– 2 1 0 – 3 1 2 – 3 0 3 – 5 7 7

(u) H T O (v) H T O (w) H T O (x) H T O

5 5 6 8 7 5 6 7 9 7 6 5

– 4 3 2 – 3 6 5 – 5 2 3 – 3 3 5

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