RS Aggarwal Vikash Aggarwal Class 4 Activity Book Composite Mathematics Activity Sheet 85 Solution

RS Aggarwal Vikash Aggarwal Class 4 Activity Book Composite Mathematics Activity Sheet 85 Solution

Activity Sheet – 85

Solve the following word problems:

A man traveled 9 km 675 m in the first hour, 7 km 785 m in the second hour and 16 km 330 m in the third hour of his journey.

(1) How far did he travel in the three hours?

Solution:

km m
9 675
7 785
+ 16 330
33 790

Therefore, he traveled in the three hours 33 km 790 m.

(2) How much more did he travel in the third hour than in the first hour?

Solution: He traveled in the third hour = 16 km 330 m

He traveled in the first hour = 9 km 675 m

km m
16 330
–    9 675
6 655

Hence, he 6 km 655 m more traveled third hour than first hour.

(3) How much more did he travel in the first hour in the second hour?

Solution:

km m
9 675
–    7 785
1 890

Hence, he traveled more 1 km 890 m in first hour than second hour.

(4) How much more did he travel in the third hour than in the second hour?

Solution:

km m
16 330
–    7 785
8 545

Hence, he more traveled 8 km 545 m in the third hour more second hour.

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