Practice in Measuring with Milliliters

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Practice in Measuring with Milliliters

• Collect Materials
• One beaker filled with 50 ml of each of the
  following colors red, blue, yellow
• Graduated cylinders of various sizes
• Cups that are labeled A, B, C, D, E, F, and G.
• Procedures
• Measure 19 ml of red solution with the graduated
  cylinder, and add it to cup A. Be careful not to
  spill the solution.
• Measure 18 ml of yellow solution and add it to
  cup C.
• Measure 18 ml of blue solution and add it to cup
  E.
• Measure 4 ml from cup C and pour it into cup D.
• Measure 7 ml from cup E and pour it into cup D.
• Measure 4 ml of blue solution from the original
  beaker (not the cups) and 7 ml of the red
  solution from the original beaker and add them to
  cup G and stir.
• Measure 8 ml from the A cup and 3 ml from cup C.
  Add them to the cup B and stir.
• Place the cups in alphabetical order. Describe
  your results.
• Problem
• What color should go into cup F?
• Figure out a formula of what number mls and what
  colors when combined would give you the right
  color.