1.6 Length Measurements Within 120 Units
Unit Goals
- Students measure length and count up to 120 length units. They solve addition and subtraction story problems with unknowns in all positions.
Section A Goals
- Compare the lengths of objects indirectly.
- Order objects by length.
Section B Goals
- Count groups of up to 120 objects and write a number to represent them.
- Lay length units end-to-end with no gaps or overlaps and count the units to determine length.
Section C Goals
- Solve addition and subtraction story problems with unknowns in all positions.
Assessments
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