We have been learning to:
- pack cubic units into rectangular containers so that there are no gaps
- measure the volume of a container by filling the container with uniform informal units and counting the number of units used
- record volumes by referring to the number and type of informal unit used
- estimate volumes of containers by referring to the number and type of informal unit used and check by measuring
- estimate the volume of a pile of materials and check by measuring
- learning about displacement of liquids
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