RootsEDU小学课程图谱与学习系统
数学 / Mathematics 分数 / Fractions PROCEDURAL 8 至 9 岁

同分母分数加法

Adding Fractions (Same Denominator)

进行同分母分数的加法和减法,包括结果大于 1 的情况(如 5/8 + 6/8 = 11/8)

Add and subtract fractions with the same denominator, including results greater than one whole (e.g. 5/8 + 6/8 = 11/8)

学习证据 / Evidence

评估问题 / Assessment

如果一份食谱先用了 5/8 袋面粉,之后又用了 6/8 袋,{{name}}能算出总数,并解释这个答案作为带分数表示什么意思吗?

If a recipe uses 5/8 of a bag of flour and then another 6/8, can {{name}} work out the total and explain what the answer means as a mixed number?

先修关系图 / Learning path