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- Mixed operation of rational number addition and subtraction in junior one math problem
Mixed operation of rational number addition and subtraction in junior one math problem
| 14 1/ 1 1 1- 14 1/99|+| 14 1/ 1 1 1-42/99|= 14 1/ 99- 14 1/ 1 1 1+ 14 1/ 1 1 1-42/99= 1
|-6 3/8+2 1/2|+(-8 7/8)+|-3- 1/2 | = 3 1/8-7 1/8+7/2
=-5+7/2
=-3/2
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