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Answer Key

Grade 8 · Mind Stretch

  1. 1. Find the Sum: 28 · 49 · 17
  2. 2. Number Square: 40, 32, 36 · 35, 23, 47
  3. 3. Fraction Workout: 2/3 = 4/6 · 2/8 < 2/2 · 1/2 = 3/6 · 1/4 = 4/16 · 1/8 < 2/3
  4. 4. Find the Sum Challenge: 18, 6, 24 → 24 · 18, 19, 37 → 37