First, let's do the coloring book according to the model!
There are many colors, so mix them up and make a model color!
Next, let's guess how much the area of the specified color is!
What percentage of the color do you see?
There are many colors, so mix them up and make a model color!
Next, let's guess how much the area of the specified color is!
What percentage of the color do you see?
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