1. Lesson 12-1: Comparing and Ordering by Length
How can you compare and then order objects according to length?
I can order compare objects by ordering them from smallest to largest or by largest to smallest.

2. Lesson 12-2: Indirect Measurement
How can you compare the length of two objects when they are in different places?
I can order compare objects by using ...

3. Lesson 12-3: Using Units to Estimate and Measure Length
How can you estimate and measure the lengths of classroom objects?
First, I will estimate the length of the object.
Then, I will measure the object.
Last, I will use that information to help me make my next estimate.

4. Lesson 12-4: More Measuring Length
How can you use a nonstandard unit to measure objects?
First I used ___ to measure ___.
Then I …

5. Lesson 12-6: Measuring Using Different Units
How can you measure length using cubes and straws?
I can use cubes to measure shorter objects such as _______. I can use straws to measure longer objects such as ___________.