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本文根据我国第一个五年计划期内以及今年大跃进中的建设方面的一部分数字材料,编成关于“整数”的应用题,以供初中一年级算术教师在教学这个单元时作选题参考之用。 1.我国解放前最高年的粮食总产量是2774亿斤,而1957年比它增加926亿斤。1957年我国粮食总产量是多少? 2.我国解放前最高年的棉花总产量是1698万担、而1957年比它增加1582万担。1957年我国棉花总产量
In accordance with some of the digital materials in the construction of China’s first five-year plan period and this year’s Great Leap Forward, this article has compiled application questions on “integers” so that mathematics teachers in the first grade of junior middle school can refer to this topic when teaching this unit. Use it. 1. The total grain output in the highest years before the liberation of China was 277.4 billion jins, compared with 92.6 billion jins in 1957. What is the total grain output of China in 1957? 2. The total cotton output in the highest year before the liberation of China was 16.98 million kilos, and it increased by 15.82 million lbs in 1957. Total output of cotton in 1957 in China