Addition of Integers by carriezhenyi

Addition of Integers by carriezhenyi
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2017-10-29 15:01
This example uses hot air balloons to represent positive numbers and sandbags to represent negative numbers to demonstrate the process of adding integers. Key mathematical concepts include integers and their addition. It uses GeoGebra commands such as Vector and Segment for construction. Suitable for high-grade elementary or junior high school students to learn integer addition.

GeoGebra Commands & Parameters

  1. Vector((separator, 0), (separator, int1)) → u
  2. Segment((0, 0), ((3 * separator), 0)) → b
  3. Vector(((2 * separator), int1), ((2 * separator), int1 + int2)) → v
  4. Vector(((3 * separator), 0), ((3 * separator), int1 + int2)) → w
  5. Segment((0, int1 + int2), ((3 * separator), int1 + int2)) → a

AI Drawing Prompt Reference

Draw a number line extending 3 intervals to the right from the origin. Move up one integer int1 from the origin, then move 2 intervals to the right and up another integer int2. From the origin, move up one integer int1, then move 3 intervals to the right to a point. Finally, move down int1+int2 from this point to form a downward segment. Use hot air balloons to represent positive numbers and sandbags to represent negative numbers, demonstrating the process of adding integers.
The prompt above was compiled from the original drawing commands and is for reference only.