1.MATH.7.B
Illustrate that the length of an object is the number of same-size units of length that, when laid end-to-end with no gaps or overlaps, reach from one end of the object to the other.
Grade 1 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
lengthobjectsame-size unitsunits of lengthend-to-endgapsoverlapsobject's end
Skills
- illustrate (measuring the length of an object with same-size units) #dok2
- describe (the process of measuring objects without gaps or overlaps) #dok2
- use (same-size units to measure the length of an object) #dok1
Learning Targets
- I can use same-size units to measure the length of an object. #dok1
- I can identify gaps and overlaps when measuring an object. #dok1
- I can describe how to measure the length of an object by laying units end-to-end with no gaps or overlaps. #dok2
- I can illustrate that the length of an object is the number of same-size units that fit end-to-end. #dok2
- I can explain why the units must be the same size and placed end-to-end when measuring the length of an object. #dok3
Big Ideas
- Measuring the length of an object accurately depends on using same-size units and placing them correctly.
- Understanding measurement helps us compare and describe objects in the world around us.
Essential Questions
- Why do we use the same-size units when measuring length?
- What happens if there are gaps or overlaps when measuring the length of an object?
- How can you measure the length of an object using different objects as units?
- How does measuring help us compare different objects?