Measurement

1. Measurement Means

1.1. length of an object

2. Determine what object is taller or shorter, etc.

2.1. Start Line

2.2. Nonstandard unit

3. Different measurement of same objects

3.1. Different units

4. Confusing about measurement

4.1. Overlapping

5. Knowledge in real life

5.1. communication language

5.2. Compare lengths

6. Explain measurement

6.1. Gaps