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Pop the addition rules

Exercise and reference answers

Other terms
  1. Trellis
  2. Lantern
  3. Ribbon
  4. Sandal
Matching terms
  1. Closure
  2. Commutative
  3. Associative
Instructions
Pop the properties that addition of integers obeys.

Explanation

_Source: syllabus Mathematics Class VII, Chapter 1, Integers._
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