一、找对应,列数量关系式如,“金湖化肥厂计划月产化肥856吨,实际生产了910吨,增产45吨。”找对应量: a.计划月产化肥865吨 A.实际产量 b.实际生产910吨 B.计划产量 c.增产45吨 C.超额产量 a—B,b—A,c—C。关系式: 实际产量○计划产量=□实际产量○超额产量=□计划产量○超额产量=□ First, find the corresponding relationship between the number of columns, such as “Jinhu Chemical Fertilizer Plant plans to produce 856 tons of fertilizer per month, the actual production of 910 tons, an increase of 45 tons.” To find the corresponding amount: a. Plan to produce 865 tons of fertilizer per month A. Actual output b. Actual production of 910 tons B. Planned production c. Increased production of 45 tons C. Excess production a-B, b-A, c-C. Relationship: Actual Output ○ Planned Output = □ Actual Output ○ Excess Yield = □ Planned Output ○ Excess Yield = □