口算练习题
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一年级口算练习题
一年级口算练习题
62,8, 81,3, 84,8, 62,8, 42,4,33,6, 5,39, 27,6, 74,20, 21,9,51,4, 8,56, 56,9, 36,6, 63,50=48,5, 53,9, 79,6, 52,8, 6,54,50,9, 60,4, 5,47, 26,8, 50,5,44,9, 37,8, 71,6, 5,37, 46,3,55,5, 92,4, 41,9, 94,60, 43,6,5,49, 83,8, 23,4, 6,33, 95,70,53,8, 61,7, 46,6, 69,8, 73,8,62,20, 32,8, 74,6, 56,4, 34,50,55,2, 57,4, 3,54, 10,78, 61,4, 32,6, 29,7, 35,2, 7 3,4, 25,4,43,5, 87,10, 3 9,3= 48,30= 95,40=81,2, 60,8, 39,10, 76,10, 70,30,48,9, 47,8, 52,4, 43,8, 68,9,40,2, 27,9, 32,4, 41,2, 38,9,30,2, 72,2, 66,4, 39,2, 20,9,53,5, 35,2,39,4, 8,50, 20,1,40,6, 62,7, 89,5, 63,3, 34,2,50,4= 11+2= 53,3= 60+8= 80,7=32,4, 26,5, 84,4, 35,10, 71,9,12,6, 29,7, 33,2, 3,40, 15,4,23,5, 37,1, 29,3, 38,3, 15,4,18,2, 30,8, 43,1, 86,2, 70,3,30,2, 72,2, 66,4, 39,2,
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20,9,53,5, 35,2, 39,4, 8,50, 20,1,
16+9= 5+18= 17+3= 36+6= 29+5= 87+9=48+8= 35+8= 4+19= 7+26= 4+37= 29+4=19+8= 29+7= 7+38= 9+18= 40+6= 35+30=62+8= 75+5= 23+7= 26+8= 19+60=
32+8=16+9= 24+6= 5+37= 44+7= 67+9= 50+8=61+9= 85+4= 91+8= 82+5= 39+1= 46+7=23+7= 37+4= 78+3= 27+6= 39+8= 68+5=9+25= 85+6= 92+4= 86+2= 48+7= 39+9=2+38= 56+8= 36+5= 35+6= 46+9= 9+25=23+8= 46+6= 90+9= 84+7= 34+7= 56+3=12+9= 93+3= 58+3= 75+7= 35+6= 86+8=39+2= 27+4= 50+5= 34+9= 10+60= 9+50=10+40= 61+10= 18+5= 74+6= 37+2= 26+5=23+7= 47+4= 88+3= 47+6= 39+8= 68+5=26+8= 19+6= 28+5= 53+6= 78+5= 37+9=23+8= 89+6= 75+5= 86+6= 68+7=
87+9=26+9= 25+6= 50+37= 49+7= 87+9= 50+8=61+9= 85+4= 91+8= 82+5= 39+10= 46+7=73+7= 37+4= 78+3= 27+60= 39+8= 68+5=9+25= 35+6= 2+40= 86+2= 48+7= 39+10=16+9= 5+18= 17+3= 36+6= 29+5= 87+9=48+8= 35+8= 4+19= 7+26= 4+37= 29+4=39+8= 26+7= 7+38= 6+18= 40+6= 35+30=32+8= 25+5= 13+7= 86+8= 19+60= 32+8=16+9= 34+6= 5+37= 14+7= 37+9= 57+8=39+2= 27+4= 50+5= 54+9= 70+60= 39+50=10+40= 6+10= 18+50= 74+6= 37+2= 26+50=23+70= 47+4= 88+3=
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47+6= 99+1= 68+5=26+8= 19+60= 48+50= 23+6= 78+50= 87+9=83+8= 19+6= 75+5= 36+6= 18+7= 47+9=83+70= 67+40= 88+3= 47+6= 39+8= 68+5=36+8= 19+6= 28+50= 53+6= 78+5= 17+9=
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