Samacheer Kalvi Class 4 Maths Solutions Term 3 Chapter 3 Measurements Exercise 3.2

Question 1. Complete the following. First one is done for you
(i) 5l + 376 ml = ______ ml + ______ = ______ ml
(ii) 3l + 735 ml = ______ ml + ______ = ______ ml
(iii) 4l + 43 ml = ______ ml + ______ = ______ ml
(iv) 8l + 6 ml = ______ ml + ______ = ______ ml
(v) 6l + 800 ml = ______ ml + ______ = ______ ml
Answer:
(i) 5l + 376 ml = 5000 ml + 376 ml = 5376 ml
(ii) 3l + 735 ml = 3000 ml + 735 ml = 3735 ml
(iii) 4l + 43 ml = 4000 ml + 43 ml = 4043 ml
(iv) 8l + 6 ml = 8000 ml + 6 ml = 8006 ml
(v) 6l + 800 ml = 6000 ml + 800 ml = 6800 ml
In simple words: To change liters into milliliters, you multiply the number of liters by 1000. Then, you add any existing milliliters to find the total amount in milliliters. One liter is equal to 1000 milliliters.

🎯 Exam Tip: Remember the basic conversion: 1 liter (l) is always equal to 1000 milliliters (ml). This is a key fact for all liquid measurement problems.

Question 2. Match the following measurements given in the bottles with the measurement in the boxes given below the bottles.
Answer: The measurements in the bottles are matched with the measurements in the boxes as follows:
1. The bottle with 3l 400ml matches the box with 3400 ml.
2. The bottle with 1l 10ml matches the box with 1010 ml.
3. The bottle with 25l 73ml matches the box with 2573 ml.
4. The bottle with 36l 9ml matches the box with 3609 ml.
In simple words: We connect the bottles that show amounts in liters and milliliters to the boxes that show the same total amount only in milliliters. This is done by knowing how many milliliters are in one liter.

🎯 Exam Tip: When matching measurements, first convert all values to the same unit (like milliliters) to make sure they are directly comparable.