Mass Estimation and Comparison

What is the estimated mass of a pencil?

• Approximately 15 grams

• About 10 grams

• Around 3 grams

• Approximately 7 grams

Convert 2 kg to grams.

• 1500 grams

• 2000 grams

• 2500 grams

• 2.5 kg

Add the mass of 300 g and 200 g.

• 500 g

• 600 g

• 400 g

• 250 g

Subtract 150 g from 500 g.

• 500 g

• 350 g

• 400 g

• 250 g

How heavy is the pumpkin?

• 6kg 800g

• 6kg 80 g

• 680 g

• 7200 g

Which is heavier: a 1 kg bag of rice or a 500 g bag of flour?

• 500 g bag of rice

• 1 kg bag of flour

• 2 kg bag of rice

• 1 kg bag of rice

If an apple weighs 200 g and a banana weighs 150 g, which is lighter?

• Orange

• Both weigh the same

• Banana

• Apple

Estimate the mass of a book.

• 400 grams

• 250 grams

• 600 grams

• 1 kilogram

Which scale is correctly positioned?

• A

• B

• C

How heavy are the oranges and bananas?

• 200g

• 1002g

• 1kg 200g

• 12 kg