最新100以内不进位不退位加减法口算题

0 =Р52 - 41 =Р27 - 16 =Р92 + 3 =Р20 - 10 =Р69 - 2 =Р36 - 36 =Р60 + 21 =Р3 + 70 =Р78 - 24 =Р25 - 14 =Р12 + 53 =Р76 + 11 =Р47 - 10 =Р83 - 53 =Р57 - 3 =Р16 + 21 =Р0 + 46 =Р58 - 54 =Р10 + 25 =Р65 - 4 =Р99 - 24 =Р79 - 65 =Р22 + 11 =Р20 + 56 =Р22 - 22 =Р5 + 13 =Р92 - 12 =Р66 + 31 =Р74 + 20 =Р67 - 42 =Р46 - 11 =Р98 - 41 =Р81 - 51 =Р5 - 0 =Р88 - 0 =Р74 - 31 =Р42 + 25 =Р33 - 30 =Р70 + 6 =Р30 + 61 =Р66 - 23 =Р49 - 47 =Р88 - 28 =Р92 - 90 =Р69 - 29 =Р32 + 12 =Р96 - 45 =Р66 - 13 =Р73 - 13 =Р55 - 30 =Р93 + 3 =Р96 - 81 =Р17 + 60 =Р48 - 35 =Р24 + 63 =Р98 - 38 =Р78 + 1 =Р34 - 32 =Р31 + 5 =Р55 - 50 =Р86 - 0 =Р11 + 50 =Р48 - 21 =Р22 + 77 =Р11 + 0 =Р55 - 30 =Р73 + 24 =Р75 - 21 =Р1 + 46 =Р100以内(不进位不退位)口算练习题(10)Р班级__________ 学号__________ 姓名__________Р二、池子有28条金鱼,有12只虾,8只蝌蚪。Р1、提一个数学问题并解答。 2、,螃蟹比金鱼Р 少多少只?(补充信息再解答)