The DAV Class 4 Maths Book Solutions and DAV Class 4 Maths Chapter 5 Worksheet 3 Solutions of Length offer comprehensive answers to textbook questions.
DAV Class 4 Maths Ch 5 WS 3 Solutions
Question 1.
Add.
(a) 3 m 52 cm and 8 m 46 cm.
Answer:
11 m 98 cm
(b) 20 m 78 cm and 15 m 70 cm.
Answer:
36 m 48 cm
(c) 12 m 66 cm, 34 m 23 cm and 42 m 35 cm.
Answer:
89 m 24 cm
(d) 7 km 455 m and 9 km 543 m.
Answer:
16 km 998 cm
(e) 72 km 450 m and 43 km 950 m.
Answer:
116 km 400 m
(f) 25 km 145 m, 43 km 98 m and 35 km 650 m.
Answer:
103 km 893 m
Question 2.
Find the difference.
(a) 8 m 75 cm and 5 m 5 3cm.
Answer:
3 m 22 cm
(b) 71 m 96 cm and 17 m 63 cm.
Answer:
54 m 33 cm
(c) 9 m 25 cm and 3 m 44 cm.
Answer:
5 m 81 cm
(d) 23 m 14 cm and 18 m 23 cm.
Answer:
4 m 91 cm
(e) 9 km 200 m and 7 km 450 m.
Answer:
1 km 750 m
(f) 45 km 525 m and 34 km 614 m.
Answer:
10 km 911 m
DAV Class 4 Maths Chapter 5 Worksheet 3 Notes
Addition And Subtraction By Regrouping:
E.g. Add: 56 m 60 cm and 21 m 66 cm.
78 km 26 m
E.g. Subtract:
15 km 605 m and 26 km 708 m
11 km 103 m