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 A. Values and Attitudes

By the end of 5th grade, students should know that:
  1. Keep records of their investigations and observations and not change the records later.

  2. Offer reasons for their findings and consider reasons suggested by others.



B. Computation and Estimation

By the end of 5th grade, students should know that:
  1. Add, subtract, multiply, and divide whole numbers mentally, on paper, and with a calculator.

  2. Use fractions and decimals, translating when necessary between decimals and commonly encountered fractions halves, thirds, fourths, fifths, tenths, and hundredths (but not sixths, sevenths, etc.

  3. Judge whether measurements and computations of quantities such as length, area, volume, weight, or time are reasonable in a familiar context by comparing them to typical values.

  4. State the purpose of each step in a calculation.

  5. Read and follow step-by-step instructions in a calculator or computer manual when learning new procedures.



C. Manipulation and Observation

By the end of 5th grade, students should know that:
  1. Choose appropriate common materials for making simple mechanical constructions and repairing things.

  2. Measure and mix dry and liquid materials (in the kitchen, garage, or laboratory) in prescribed amounts, exercising reasonable safety.

  3. Keep a notebook that describes observations made, carefully distinguishes actual observations from ideas and speculations about what was observed, and is understandable weeks or months later.

  4. Use calculators to determine area and volume from linear dimensions, aggregate amounts of area, volume, weight, time, and cost, and find the difference between two quantities of anything.

  5. Make safe electrical connections with various plugs, sockets, and terminals.



D. Communication Skills

By the end of 5th grade, students should know that:
  1. Write instructions that others can follow in carrying out a procedure.

  2. Make sketches to aid in explaining procedures or ideas.

  3. Use numerical data in describing and comparing objects and events.