Punjab State Board PSEB 4th Class Maths Book Solutions Chapter 1 Numbers Ex 1.2 Textbook Exercise Questions and Answers.
PSEB Solutions for Class 4 Maths Chapter 1 Numbers Ex 1.2
1. Write five consecutive successive numbers of the numbers given below :
(a) 2128
Solution:
2129, 2130, 2131, 2132, 2133
(b) 996
Solution:
997, 998, 999, 1000, 1001
(c) 2832
Solution:
2833, 2834, 2835, 2836, 2837
(d) 5989
Solution:
5990, 5991, 5992, 5993, 5994
(e) 7998
Solution:
7999, 8000, 8001, 8002, 8003
(f) 4007
Solution:
4008, 4009, 4010, 4011, 4012.
2. Write five consecutive numbers coming before the numbers given below :
(a) 1004
Solution:
1003, 1002, 1001, 1000, 999
(b) 624
Solution:
623, 622, 621, 620, 619
(c) 9183
Solution:
9182, 9181, 9180, 9179, 9178
(d) 7026
Solution:
7025, 7024, 7023, 7022, 7021
(e) 8303
Solution:
8302, 8301, 8300, 8299, 8298
(f) 6485
Solution:
6484, 6483, 6482, 6481, 6480
3. Fill in the blanks :
(a) ………….., 2200, …………..
Solution:
2199, 2200, 2201
(b) ………….., 7853, …………..
Solution:
7852, 7853, 7854
(c) ………….., 1319, ………….
Solution:
1318, 1319, 1320
(d) 2589, ………….., 2591
Solution:
2589, 2590 2591
(e) ………….., 2401, …………..
Solution:
2400 2401, 2402
(f) 7999, ………….., 8001.
Solution:
7999, 8000 8001.
4. Understand and do :
(a) 723, 733, 743, ………….., ………….., ………….., …………..
Solution:
753, 763, 773, 783
(b) 1510, 1520, 1530, ………….., ………….., ………….., …………..
Solution:
1540, 1550, 1560, 1570
(c) 2545, 2560, 2575, ………….., ………….., ………….., …………..
Solution:
2590, 2605, 2620, 2635
(d) 4690, 4670, 4650, ………….., ………….., ………….., …………..
Solution:
4630, 4610, 4590, 4570
(e) 8150, 8200, 8250, ………….., ………….., ………….., …………..
Solution:
8300, 8350, 8400, 8450
(f) 6325, 6425, 6525, ………….., ………….., ………….., …………..
Solution:
6625, 6725, 6825, 6925
(g) 3008, 3018, 3028, ………….., ………….., ………….., …………..
Solution:
3038, 3048, 3058, 3068
(h) 9000, 8000, 7000, ………….., ………….., ………….., …………..
Solution:
6000, 5000, 4000, 3000
5. Write the successor of the given numbers :
(a) 999
Solution:
999 + 1 = 1000
(b) 7000
Solution:
7000 + 1 = 7001
(c) 2018
Solution:
2018 + 1 = 2019
(d) 2899
Solution:
2899 + 1 = 2900
(e) 4678
Solution:
4678 + 1 = 4679
(f) 4000
Solution:
4000 + 1 = 4001
(g) 7909
Solution:
7909 + 1 = 7910
(h) 5629
Solution:
5629 + 1 = 5630
Write the predecessor of the given numbers :
(a) 9878
Solution:
Predecessor of 9878 = 9878 – 1 = 9877
(b) 5555
Solution:
Predecessor of 5555 = 5555 – 1 = 5554
(c) 4856
Solution:
Predecessor of 4856 = 4856 – 1 = 4855
(d) 7890
Solution:
Predecessor of 7890 = 7890 – 1 = 7889
(e) 3999
Solution:
Predecessor of 3999 = 3999 – 1 = 3998
(f) 2018
Solution:
Predecessor of 2018 = 2018 – 1 = 2017
(g) 5000
Solution:
Predecessor of 5000 = 5000 – 1 = 4999
(h) 6910
Solution:
Predecessor of 6910 = 6910 – 1 = 6909