Put the same weights on the right pan.

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Amplitude 8° Period 1.8 s Damping ζ = 0.050 Drag k = 0.35 place values pyramid low pile Size

Counting with weights

Lesson 2: Three pans

First put two D on the right pan, the same as the two left pans.

Then take the two D off and find one weight that weighs the same as both.

The small boxes over the top row are for what carries into each column; a blank box means 0.