doogiefoh doogiefoh
  • 18-09-2017
  • Mathematics
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How many pairs of number equal the sum of 12

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liaamich liaamich
  • 18-09-2017
Total numbers of whole number that has a sum of 12. 
1. 11 + 1 = 12
2. 10 + 2 = 12
3. 9 + 3 = 12
4. 8 + 4 = 12
5. 7 + 5 = 12
6. 6 + 6 = 12
7. 12 + 0= 12

so there are 7 pairs of whole numbers being added that have a sum of 12
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