Page 19 - Fun with Mathematics 2

SUCCESSOR AND PREDECESSOR

A number that comes immediately after a particular number is called

its successor.
A number that comes just before a particular number is called its predecessor.

9988 9989 9990

Predecessor Number Successor

25 Write the predecessors and successors of the given numbers.

Predecessor Number Successor

(a) ____________ 2679 ____________

(b) ____________ 3199 ____________

(c) ____________ 4 000 ____________

(d) ____________ 5200 ____________

(e) ____________ 6872 ____________

EVEN AND ODD NUMBERS
4
Numbers that have 2, , 6, 8 or 0 at their ones place are called even numbers.
Numbers that have 1, 3, 5, 7 or 9 at their ones place are called odd numbers.

26 Write even or odd for each set of numbers given below.

4
(a) 1101, 1177, 1199 ______ (d) 3792, 3656, 391 ______
4
4
(b) 2796, 357 , 5008 ______ (e) 7935, 391, 3679 ______
4
4
(c) 3005, 007, 5009 ______ (f) 3 66, 3890, 3578 ______
27 Put a tick (ü) over the even numbers.

2850 5751 3652 4 195 4 881
4
6876 537 4 1001 8 66 9728

28 Put a tick (ü) over the odd numbers.
4
1503 213 4 575 1609 7960
4
4
8 65 3107 6 28 5969 9935

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