Question

9以内的加减法算式和得数是9的一样吗?

Answer 1

问：9以内的加减法算式和得数是9的一样吗?

答：您好，很高兴为您解答，一样的亲，因为得数是9包含了9以内的数字这边我为您列出了一下例子：3+5 = 7+1 =9-3 = 8-3 = 5-4 =8-2 = 0+8 = 3+1 = 6+1 = 7+3 =9-4 =7-2 = 6-4 = 9-2 = 9-9 =5+3 = 5+2 =9-1 = 6+3 = 7-5 =6-2 =5-3 = 6-3 = 3+7 = 1+6 =7-1 = 5+2 =8-4 = 7+2 = 4-3 =8+1 =9-8 = 6-3 = 3+0 = 2+6 =3+3 = 0+8 =6-5 = 1+2 = 1+7 =8+1 = 2+4 = 9。