Moving Day: Heavy and Light Sacks

Children run a moving company: they pick up cloth sacks that weigh little (stuffed with cotton or foam) or a lot (filled with rice or chickpeas, well sewn) and carry them to the “heavy house” or the “light house.” It builds weight awareness, safe lifting and teamwork.

How to play

1. In a circle, each child weighs two sacks, one in each hand, and says which is heavier (2 min).
2. The teacher shows how to lift: knees bent, back straight and sack held against the tummy (2 min).
3. All at once, children take a sack from the pile, weigh it in their hands and walk it to the right house (4 min).
4. The heaviest sacks are carried by two children, one at each end (3 min).
5. Check both houses together: if a sack is in the wrong house, move it (2 min).
6. Do the move in reverse, bringing every sack back to the pile at turtle speed (2 min).

Rules

• One sack at a time, walking, no throwing.
• Lift heavy sacks with bent knees.
• If you're not sure, ask a friend.

Variations

Adaptations

• Limited mobility: the child weighs sacks and decides where each goes while a buddy carries it; or they carry it on their lap.
• Autism: give a fixed job (checker of the light house) and preview it with a picture.
• Visual impairment: mark each house with a sound (drum at one, maraca at the other) for orientation.

Learning goals

• Tell heavy and light objects apart by holding them.
• Learn to lift with a straight back and bent knees.
• Cooperate to carry something together.

Equipment for a class of 25

• Sealed cloth sacks: 20
• Hoops: 2
• Cardboard boxes: 2

Teacher tip

Make the sacks about 6 in long, double-stitched and never over about 2 lb. Check them before each class: if a seam opens, retire it, for the loose seeds and for legume allergies.

More main activities for Elementary