2
7Keywords:
estimation
mass
weight
This practical task requires students to lift a 1 kg weight and then estimate whether a range of everyday objects weigh less than, about the same as, or more than 1 kilogram.
7
5
1
10
4
8
4
9
5
0
2
24
2
2
2
3
0
1
6
4
12
9
4
1
6
