100以內(nèi)兩位數(shù)加減法口算練習(xí)題-全文預(yù)覽
【正文】 7= 15+4= 2+97= 9+14= 1+6= 22+0= 21+0= 50+1= 9+91= 60+8= 2+90= 6+66= 32+9= 82+4= 1+94= 4+50= 4+39= 6+2= 30+0= 4+40= 77+3= 62+5= 71+5= 8+61= 47+2= 49+9= 0+44= 14+2= 49+4= 6+68= 9+48= 2+49= 9+56= 3+18= 84+1= 89+2= 100以內(nèi)兩位數(shù)加減整十?dāng)?shù)的口算練習(xí)題（11） 1+70= 14+40= 20+19= 28+40= 60+40= 9380= 6420= 4230= 9260= 8940= 5930= 8470= 9930= 80+11= 2+20= 70+25= 60+31= 34+30= 53+40= 20+80= 70+22= 50+32= 0+50= 26+40= 9+12= 7+22= 5+93= 5+3= 701= 55= 878= 385= 244= 788= 742= 358= 873= 341= 633= 798= 171= 613= 2+81=75+4= 5+46= 7+54= 49+9= 79+2= 2+88= 1+60= 0+53= 5+5= 8+35=100以內(nèi)兩位數(shù)加減整十?dāng)?shù)的口算練習(xí)題（15） 0+70= 40+40= 20+10= 20+80= 50+40= 40+40= 50+30= 20+10= 5010= 9070= 8080= 8010= 3020= 6010= 6030= 8040= 9+80= 1+10= 8+80= 20+1= 20+3= 0+10= 6+40= 6+50= 20+4= 20+2= 6+60= 90+2= 80+4= 90+4= 0+80= 60+4= 602= 304= 406= 808= 601= 901= 701= 105= 400= 901= 107= 909= 405= 305= 809= 802= 401= 802= 801= 709= 400= 409= 5+10= 40+0= 90+1= 10+7= 9+90= 40+1= 80+2= 1+80= 9+70= 40+0= 40+9= 90+4= 20+7=小學(xué)一年級(jí)口算題：20以內(nèi)的退位減法 16 8= 12 3 = 16 9 = 17 9 = 11 9 = 18 9 = 11 5 = 16 7 = 13 6 = 14 5 = 15 8 = 11 3 = 12 7 = 12 6 = 13 9 = 146=小學(xué)一年級(jí)口算題：兩位數(shù)加整十?dāng)?shù)的加法 39 + 20 = 27 + 40 = 14 + 50 = 26 + 70 = 18 + 10 = 83 + 10 = 28 + 60 = 17 + 10 = 72 + 20 = 14 + 60 = 33 + 50 = 78 + 10 = 59 + 20 = 65 + 10 = 52 + 20 = 45+20=小學(xué)一年級(jí)口算題：兩位數(shù)加一位數(shù)的加法 75 + 9 = 40 + 3 = 87 + 3 = 89 + 8 = 23 + 9 = 15 + 6 = 52 + 1 = 17 + 2 =16 + 7 = 45 + 4 = 77 + 4 = 1 + 3 = 22 + 1 = 26 + 5 = 83 + 5 = 56+7=小學(xué)一年級(jí)口算題：整十?dāng)?shù)減整十?dāng)?shù)的減法10 10 = 40 10 = 30 10 = 30 20 =90 60 = 40 30 = 50 10 =
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