1) Sum or Difference? 20+47 a) Sum b) Difference 2) What is the sum of 47 and 20? a) 67 b) 27 c) 20 d) 100,000,000 3) What's the difference of 18 and 6? a) 15 b) 24 c) 12 4) What does sum mean? a) 999999999999999999999999999999999999999999999999999999999999 b) Addition c) Subtraction 5) What does difference mean? a) Addition b) c) Division d) Subtraction 6) Which is sum? a) 59+76 b) 99-12 c) 66 d) 770 7) Which is difference? a) 613 b) 56+32 c) 75-35 d) 67 8) Which is sum? a) 10 b) 81-60 c) 770+613 d) 8 9) Which is difference? a) 613+770 b) 770-613 c) 87 d) 18 10) What is the sum of 15 and 10? a) 25 b) 5 11) What is the difference of 442 and 20? a) 462 b) 422 12) What is the difference of 121 and 21? a) 142 b) 145 c) 100 d) 95 13) What is the sum of 68 and 53? a) 121 b) 15 c) 34 d) 102

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