Page 49 - PlayFacto_B12
P. 49
Materials: Balance, Weights, Various objects
Let’s estimate the mass of objects.
Measure- 1. Prepare ten objects. Note that the mass of each object should not be more than
ment Kit 120 grams.
2. Decide who will go first. In his/her turn, the other player selects one object and
gives it to the player. Then the player holds it to estimate the mass.
3. Measure the mass of the object using a balance and weights.
4. Switch roles. The player who estimates closer to the actual mass earns 1 point.
5. Play several rounds. The player who earns more points wins.
Toothpaste Glue
46 Workbook B-12
Let’s estimate the mass of objects.
Measure- 1. Prepare ten objects. Note that the mass of each object should not be more than
ment Kit 120 grams.
2. Decide who will go first. In his/her turn, the other player selects one object and
gives it to the player. Then the player holds it to estimate the mass.
3. Measure the mass of the object using a balance and weights.
4. Switch roles. The player who estimates closer to the actual mass earns 1 point.
5. Play several rounds. The player who earns more points wins.
Toothpaste Glue
46 Workbook B-12
