10以内的不进位小数加法 6.00 + 1.50 = 1.00 + 1.50 = 2.00 + 1.50 = 3.00 + 1.50 = 1.50 + 4.00 = 1.50 + 5.00 = 1.50 + 6.00 = 7.00 + 1.50 = 8.00 + 1.50 = 2.00 + 2.50 = 3.00 + 1.50 = 4.00 + 2.50 = 5.00 + 2.50 = 6.00 + 2.50 = 1.00 + 3.50 = 3.50 + 2.00 = 3.00 + 3.50 = 4.00 + 3.50 = 5.00 + 3.50 = 6.00 + 3.50 = 1.00 + 4.50 = 2.00 + 4.50 = 3.00 + 4.50 = 4.00 + 4.50 = 5.00 + 4.50 = 6.00 + 4.50 = 1.00 + 5.50 = 2.00 + 5.50 = 3.00 + 5.50 = 4.00 + 5.50 = 1.00 + 6.50 = 2.00 + 6.50 = 3.00 + 6.50 = 1.00 + 7.50 = 2.00 + 7.50 = 1.00 + 8.50 = 本文来源：https://www.wddqw.com/doc/7a0ab47803020740be1e650e52ea551810a6c9f3.html