Heavier and Lighter

Harry weighs 36 kg and Mary weighs 30 kg. Who's heavier?

• Harry

• Mary

Tommy weighs 30 kg and Giovanni weighs 23 kg. Who's lighter?

• Tommy

• Giovanni

Desk: 20 kg

Chair: 8 kg.

The desk is heavier than the chair.

• True

• False

Plastic bottle: 50 gr

Glass bottle: 120 gr.

What's lighter?

• The glass bottle

• The plastic bottle

Leonardo's pencil case: 470 gr

Ginevra's pencil case: 480 gr.

Leonardo's pencil case is heavier than Ginevra's pencil case.

• True

• False

My sister weighs 45 kg and my brother weighs 38 kg. My sister is heavier.

• True

• False

1 kg of wood is heavier than 1 kg of cotton.

• True

• False

Amelia's pencil case: 560 gr

Matteo's pencil case: 380 gr

Amelia's pencil case is heavier.

• True

• False

The English book weighs 100 gr and the German book weighs 90 gr.

What's lighter?

• English book

• German book

My mother weighs 55 kg and my father weighs 70 kg. My father is lighter.

• True

• False