Without a calculator, work out the answer to each sum and type your answer into the correct boxes

Heb ddefnyddio cyfrifiannell, gweithiwch allan yr ateb i bob swm a theipiwch yr ateb i mewn i’r bocsys cywir

AcrossAr Draws

  • 1) 42
  • 3) 92
  • 5) 63
  • 8) 83
  • 9) 62
  • 10) 173

DownI Lawr

  • 1) 53
  • 2) 43 – 3
  • 4) 112 + 12
  • 7) 94
  • 9) 52 + 32 + 22 + 12

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