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Answer Key

Grade 5 · Puzzle Lab

  1. 1. Find the Sum: 39 · 25 · 23
  2. 2. Number Square: 24, 15, 6 · 66, 51, 36
  3. 3. What Comes Next?: 30 · 34 · 24 · 306
  4. 4. Round to the Nearest 1000: 98000 · 66000 · 38000 · 73000 · 94000 · 99000