17
AFTERUSING THE NUMBER STRIP
0 1 2 3 4 5 6 7 8 9 10
11
12
13
14
15
16
17
18
19
20
Q.WHAT COMES JUST AFTER
1. 9 10
2. 16 17
3. 5 6
4. 18 19
5. 3 4
6. 11 12
7. 12 13
8. 8 9
BEFOREUSING THE NUMBER STRIP
0 1 2 3 4 5 6 7 8 9 10
11
12
13
14
15
16
17
18
19
20
Q.WHAT COMES JUST BEFORE
1. 7 8
2. 9 10
3. 16 17
4. 10 11
5. 13 14
6. 7 8
7. 18 19
8. 6 7
BETWEENUSING THE NUMBER STRIP
0 1 2 3 4 5 6 7 8 9 10
11
12
13
14
15
16
17
18
19
20
Q.WHAT COMES BETWEEN
1. 9 10 11
2. 16 17 18
3. 5 6 7
4. 18 19 20
5. 3 4 5
6. 11 12 13
7. 12 13 14
8. 8 9 10
H.W - DO PAGE NO.12 IN YOUR BOOK.
COMPARING NUMBERSUSE OF SIGNS
< GREATER THAN> LESS THAN= EQUALS TO
COMPARING NUMBERS UPTO 201. 5 < 8
2. 17
> 12
3. 15
= 15
4. 6 < 16
5. 12
> 7
6. 5 = 5
7. 16
< 20
8. 10
> 2
H.W- DO PAGE 13, 14 AND 15
INCREASING ORDER
When numbers are written in order from thesmallest to the biggest , it is called their
increasing order.
Using number strip
1 2 3 4 5 6 7 8 9 10Smallest biggest
INCREASING ORDER
Q. Arrange the numbers in increasing order.
1. 6,
3, 1, 9
Ans.
1,
3, 6, 9
2. 8,
4, 2, 10
Ans. 2,
4, 8, 10
3. 1,
5, 4, 12
Ans. 1,
4, 5, 12
4. 6,
2, 15,
7
Ans. 2,
6, 7, 15
5. 9,
12,
7, 3
Ans. 3,
7, 9, 12
DECREASING ORDER
When numbers are written in order from the biggest to thesmallest, it is called the decreasing order.
Using number strip
10 9 8 7 6 5 4 3 2 1 0Largest smallest
DECREASING ORDER
Q. Arrange the numbers in a decreasing order.
1. 12,
5, 6, 10
Ans.
12,
10,
6, 5
2. 15,
20,
5, 10
Ans.
20,
15,
10,
5
3. 12,
4, 8, 15
Ans.
15,
12,
8, 4
4. 4, 12,
17,
20
Ans.
20,
17,
12,
4
5. 10,
7, 18,
3
Ans.
18,
10,
7, 3
ACTIVITY TIMEQ. Draw or paste the pictures of more or less in your A-4 size sheet. One has been done for you.
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