Matching Pairs Maths in EnglishOnline version Do the Maths and match with the result by Silvia Borzi 1 12+5 2 10 + 8 3 15-4 4 20-10 5 21 - 7 6 3X4 7 8X2 8 6 + 9 9 12 + 1 10 100 - 81 THIRTEEN FIFTEEN EIGHTEEN SEVENTEEN SIXTEEN FOURTEEN NINETEEN ELEVEN TEN TWELVE