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E:\Working\Orange_Education\Math_Genius_1\Open_Files\Chap_5
\ 03-Oct-2025 Bharat arora Proof-9 Reader’s Sign _______________________ Date __________

6. Write the number which comes:
(a) just before (b) in between (c) just after

20 28 30 21
38 42 44 32
43 11 13 49

29 20 22 6
7. Using backward counting to complete the following number grid.

50 49 41
40 36

29 24 21
18 17 15 13
10 2 1

Critical Thinking
Challenge Question
Which number has 2 tens and 8 ones?
(a) 20 (b) 28 (c) 82 (d) 18

activity Art Integration Creative Thinking
5 dogs of an army camp are numbered as follows:

41
32 45
14
23

l Colour the dog brown that has a number between 40 and 50 and 5 in the ones place.
l Colour the dog black that has a number with 3 tens and 2 ones.

ComPAriNg Numbers

Let us compare 24 and 8. Math Insight

Numbers from 1 to 9 are 1-digit numbers.

RULE 1

A 2-digit number is bigger

24 8 than a 1-digit number.

Here, 24 is a 2-digit number and 8 is a 1-digit number. < shows smaller than
So, 24 > 8 or 8 < 24. > shows greater than

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