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Answer:

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Step-by-step explanation:

  1. Adjusting a number to make a computation easier and balancing the adjustment by changing another number is called compensation.
  2. A fraction with a numerator of 1 is called a unit fraction.
  3. A quadrilateral with 2 pairs of parallel sides that are the same length and 4 right angles is a rectangle.
Answer:

1) Adjusting a number to make a computation easier and balancing the adjustment by changing another number is called “compensation”.

2) A fraction with a numerator of 1 is called a “unit fraction”.

3) A quadrilateral with 2 pairs of parallel sides that are the same length and 4 right angles is a “rectangle”
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