Primary 3 Mathematics Tutorial 5.1

A. Find the missing numbers.

1. 75 cm + ________ cm = 1 m

2. 4317 m - 1230 m = ________ km ________ m

3. 5 m 8 cm + ________ m ________ cm = 8 m 24 cm

4. 7 km 530 m - 5 km 24 m = ________ km ________ m

5. ________ m + 2 km 615 m = 4 km

6. 3 m 62 cm - 129 cm = ________ cm

7. 2 m 37 cm - 123 cm = ________ m ________ cm

8. 18 km + 4257 m = ________ km ________ m

B. Solve the problems below.

1. One complete lap on a runnning track is 400m. Barry ran 4 and a half laps. What distance did he run?

2. Nigel is 1 m 23 cm tall. Kimberly is 12 cm shorter than Nigel. What is their total height?

3. The distance between Town A and Town B is 12 km 400 m and between Town A and Town C is 26 km. Tom travelled from Town A to Town B and then returned to Town A before going to Town C. What was the total distance Tom travelled?

4. Jerry has 16 pieces of string each 59 cm long. To tie one parcel, he needs 92 cm. How many parcels can Jerry tie?

5. A train travels from Singapore to Kuala Lumpur, passing Malacca. The train travels 85 km in each hour. From Singapore to Malacca it takes 2 hours and from Malacca to Kuala Lumpur it takes 3 hours. What is the distance between Singapore and Kuala Lumpur?


1.	One complete lap on a runnning track is 400m. Barry ran 4 and a half laps. What distance did he run?
2.	Nigel is 1 m 23 cm tall. Kimberly is 12 cm shorter than Nigel. What is their total height?
3.	The distance between Town A and Town B is 12 km 400 m and between Town A and Town C is 26 km. Tom travelled from Town A to Town B and then returned to Town A before going to Town C. What was the total distance Tom travelled?
4.	Jerry has 16 pieces of string each 59 cm long. To tie one parcel, he needs 92 cm. How many parcels can Jerry tie?
5.	A train travels from Singapore to Kuala Lumpur, passing Malacca. The train travels 85 km in each hour. From Singapore to Malacca it takes 2 hours and from Malacca to Kuala Lumpur it takes 3 hours. What is the distance between Singapore and Kuala Lumpur?



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