Masses of Objects Using Kilograms and Grams Worksheet for 9-Year-Olds

Instructions

Let's learn about measuring masses of objects using kilograms and grams! Complete the activities below. Good luck and have fun! 🎉

Part 1: True or False

1. A bottle of water weighs about 0.5 kilograms.
2. A pencil weighs about 20 grams.
3. A cat weighs about 5 grams.

Part 2: Multiple Choice

4. What is the best unit to measure the mass of a book?
a) Kilograms
b) Grams
5. What is the best unit to measure the mass of a basketball?
a) Kilograms
b) Grams

Part 3: Short Answer

6. If a bag of apples weighs 3 kilograms, how many grams is that?
7. If a toy car weighs 250 grams, how many kilograms is that?

Part 4: Word Problems

8. A glass of water weighs 300 grams. How many kilograms is that?
9. A loaf of bread weighs 1.2 kilograms. How many grams is that?

Part 5: Fun Activity

10. Draw a picture of something in your room and write its mass in kilograms or grams.


Have fun learning! 😊