Measurements | Term 2 Chapter 4 | 4th Maths
Chapter: 4th Maths : Term 2 Unit 4 : Measurements
Exercise 4.2 (Estimate the weight of an object)
1. Mohana bought 2 kg 600 g grapes and 1 kg 450 g guavas. How much more did Mohana buy grapes than guavas, by weight?
2. Put >, < or = in the boxes provided below.
50 g < 340 g
640 g < 800 g
34 kg > 22 kg
1000 g = 1 kg
3. Add:
4. Subtract:
Activity
5. The weights of three babies are respectively 3 kg 650 g, 5 kg 420 g and 4 kg 750 g. Find their total weight?
Weight of first baby
= 3 kg 650 g
Weight of second baby
= 5 kg 420 g
Weight of third baby
= 4 kg 750 g +
Total weight
= 13 kg 820 g
Answer: Total weight = 13kg 820g
6. A shopkeeper had 275 kg 450 g of coffee powder. He sold 80 kg 475 g. How much coffee powder left?
Total weight of coffee powder
= 275 kg 450 g
Weight of sold coffee powder
= 80 kg 475 g (-)
Weight of coffee powder left
= 194 kg 975 g
Answer: The weight of the vegetables = 194kg 975g