Page 71 - NUMINO_WB_2A

159-P2-1

Finding the Length of Sticks
The unit length is the length of 1 nail. How many unit lengths is
stick A?
A
BBBB

Step 1. How many unit lengths is stick B?

Step 2. How many unit lengths are 4 of stick B’s?

Step 3. How many unit lengths is stick A?