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一年级数学下册数学口算习题班别:姓名:座号:(要求:1分钟完成10道口算题。必须认真做题。)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= 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=18-4= 66+10= 83-3= 71+5= 60-5=36+3= 58+30= 28-7= 87-10= 80-6= 11+9= 80-3= 95-4= 64+3= 98-4=25+7= 62-2= 83+5= 83+10= 10+8= 56+20= 64+6= 65+3= 15-3= 30-3=32+6= 29-7= 35+2= 73+4= 25+4=43+5= 87+10= 39-3= 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=50-8= 63-9= 37-8= 56-20= 88-9=75-9= 92-3= 42-7= 71-6= 58-10=47-8= 26-7= 52-3= 69-10= 63-5=80-2= 36-9= 78-4= 65-8= 99-9=14\n72-2= 45-9= 86-8= 96-2= 24-9=40-2= 46-9= 43-4= 18-2= 38-8=35+5= 85+2= 59-4= 78+10= 82-5=64+6= 32+7= 49-5= 63+3= 84-2=60-4= 11+20= 45-3= 30+8= 60-7=25+4= 36-5= 84+4= 52-3= 71+9=88-4= 76+0= 93-3= 18+5= 70-5=56+20= 64+6= 65+3= 15-3= 30-3=32+6= 29-7= 35+2= 73+4= 25+4=43+5= 87+10= 39-3= 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= 20-9=53+5= 35+2= 39-4= 8+50= 20-1=12+6= 29-7= 33+2= 3+40= 15+4=23+5= 37+1= 29-3= 38-3= 15-4=14\n18-2= 30+8= 43+1= 86+2= 70+3=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=18-4= 66+10= 83-3= 71+5= 60-5=36+3= 58+30= 28-7= 87-10= 80-6= 11+9= 80-3= 95-4= 64+3= 98-4=25+7= 62-2= 83+5= 83+10= 10+8= 56+20= 64+6= 65+3= 15-3= 30-3=32+6= 29-7= 35+2= 73+4= 25+4=43+5= 87+10= 39-3= 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=50-8= 63-9= 37-8= 56-20= 88-9=75-9= 92-3= 42-7= 71-6= 58-10=47-8= 26-7= 52-3= 69-10= 63-5=80-2= 36-9= 78-4= 65-8= 99-9=72-2= 45-9= 86-8= 96-2= 24-9=40-2= 46-9= 43-4= 18-2= 38-8=35+5= 85+2= 59-4= 78+10= 82-5=64+6= 32+7= 49-5= 63+3= 84-2=60-4= 11+20= 45-3= 30+8= 60-7=14\n25+4= 36-5= 84+4= 52-3= 71+9=88-4= 76+0= 93-3= 18+5= 70-5=56+20= 64+6= 65+3= 15-3= 30-3=32+6= 29-7= 35+2= 37+4= 25+4=43+5= 87+10= 39-3= 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= 20-9=53+5= 35+2= 39-4= 8+50= 20-1=72-2= 45-9= 86-8= 96-2= 24-9=40-2= 46-9= 43-4= 18-2= 38-8=35+5= 85+2= 59-4= 78+10= 82-5=64+6= 32+7= 49-5= 63+3= 84-2=60-4= 11+20= 45-3= 30+8= 60-7=25+4= 36-5= 84+4= 52-3= 71+9=88-4= 76+0= 93-3= 18+5= 70-5=14\n56+20= 64+6= 65+3= 15-3= 30-3=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= 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=18-4= 66+10= 83-3= 71+5= 60-5=6+40= 45-5= 6+56= 30+9= 29+6=58-50= 37+5= 23-20= 67-60= 40+9=63-30= 42-2= 4+90= 20+67= 56+10=23-6= 20+80= 51+8= 37-7= 57+30=72-60= 68-8= 90-70= 7+50= 20+23=50+28= 52-50= 18+30= 86-40= 40+47=58-3= 50+38= 5+43= 68-5= 25+40=96-90= 48+8= 58-8= 55-3= 52+30=47-7= 66-20= 70-7= 77-9= 32+3=90-40= 61+5= 60+30= 55-8= 7+33=86-20= 86-40= 49+3= 56+3= 22+50=25+20= 7+42= 17+50= 30+20= 100-30=6+30= 88-60= 7+40= 94-6= 38+4=100-70= 34+4= 74-70= 28+6= 7+64=11+9= 80-3= 95-4= 64+3= 98-4=14\n25+7= 62-2= 83+5= 83+10= 10+8=56+20= 64+6= 65+3= 15-3= 30-3=32+6= 29-7= 35+2= 73+4= 25+4=43+5= 87+10= 39-3= 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=50-8= 63-9= 37-8= 56-20= 88-9=75-9= 92-3= 42-7= 71-6= 58-10=47-8= 26-7= 52-3= 69-10= 63-5=80-2= 36-9= 78-4= 65-8= 99-9=72-2= 45-9= 86-8= 96-2= 24-9=40-2= 46-9= 43-4= 18-2= 38-8=35+5= 85+2= 59-4= 78+10= 82-5=64+6= 32+7= 49-5= 63+3= 84-2=60-4= 11+20= 45-3= 30+8= 60-7=25+4= 36-5= 84+4= 52-3= 71+9=88-4= 76+0= 93-3= 18+5= 70-5=56+20= 64+6= 65+3= 15-3= 30-3=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= 20-9=53+5= 35+2= 39-4= 8+50= 20-1=40+6= 62+7= 89-5= 63+3= 34-2=14\n50-4= 11+2= 53-3= 60+8= 80-7=32+4= 26-5= 84+4= 35-10= 71+9=18-4= 66+10= 83-3= 71+5= 60-5=36+3= 58+30= 28-7= 87-10= 80-6=32+6= 29-7= 35+2= 73+4= 25+4=43+5= 87+10= 39-3= 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= 20-9=53+5= 35+2= 39-4= 8+50= 20-1=45+30= 45+3= 5+41= 50+41= 6+32=52+6= 40+47= 62+4= 27+40= 5+23=71+5= 45+30= 69+1= 6+33= 18+70=44+3= 5+32= 25+4= 20+35= 4+75=3+95= 30+65= 53+20= 85+3= 4+52=30+65= 6+22= 16+3= 40+58= 56-30=14\n56-3= 89-40= 89-4= 75-30= 56-3=29-4= 77-7= 29-20= 56-4= 63-50=38-4= 98-3= 96-30= 39-6=27-5=25-4= 78-40= 80-30= 79-60=67-3=49-7= 26-3= 59-3= 46+30=51+7= 99-50= 30-1= 55-2= 93-80=4+74= 45-20= 76-40= 46-30= 38+40= 2+82=63-30= 95-5= 86+10= 69+0= 73-40= 95-4= 70+28= 6+98= 19-6= 59-4=20+80= 65+30= 92-50= 13+5=36-3=85-2= 58-30= 58+30= 36-30= 5+34= 65-5-50= 80-20+6= 64+80= 53+70=12+5+50=70-30+5= 60+4+20= 75-70+9= 80-20+15= 50+34= 6+32-30= 46-6+60= 78-8+29= 30+50+12=36-8=25-20+71= 54+3-5= 46+6+20= 90-50+42=59-6=32-2+58= 75-40-3= 22-20+50= 36+20-20=39-7=72-2= 45-9= 86-8= 96-2= 24-9=40-2= 46-9= 43-4= 18-2= 38-8=35+5= 85+2= 59-4= 78+10= 82-5=64+6= 32+7= 49-5= 63+3= 84-2=60-4= 11+20= 45-3= 30+8= 60-7=25+4= 36-5= 84+4= 52-3= 71+9=88-4= 76+0= 93-3= 18+5= 70-5=56+20= 64+6= 65+3= 15-3= 30-3=12+6= 29-7= 33+2= 3+40= 15+4=14\n23+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= 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=18-4= 66+10= 83-3= 71+5= 60-5=6+40= 45-5= 6+56= 30+9= 29+6=58-50= 37+5= 23-20= 67-60= 40+9=63-30= 42-2= 4+90= 20+67= 56+10=23-6= 20+80= 51+8= 37-7= 57+30=72-60= 68-8= 90-70= 7+50= 20+23=50+28= 52-50= 18+30= 86-40= 40+47=58-3= 50+38= 5+43= 68-5= 25+40=96-90= 48+8= 58-8= 55-3= 52+30=47-7= 66-20= 70-7= 77-9= 32+3=90-40= 61+5= 60+30= 55-8= 7+33=86-20= 86-40= 49+3= 56+3= 22+50=25+20= 7+42= 17+50= 30+20= 100-30=6+30= 88-60= 7+40= 94-6= 38+4=100-70= 34+4= 74-70= 28+6= 7+64=11+9= 80-3= 95-4= 64+3= 98-4=25+7= 62-2= 83+5= 83+10= 10+8=56+20= 64+6= 65+3= 15-3= 30-3=14\n32+6= 29-7= 35+2= 73+4= 25+4=43+5= 87+10= 39-3= 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=50-8= 63-9= 37-8= 56-20= 88-9= 75-9= 92-3= 42-7= 71-6= 58-10= 47-8= 26-7= 52-3= 69-10= 63-5= 80-2= 36-9= 78-4= 65-8= 99-9= 72-2= 45-9= 86-8= 96-2= 24-9= 40-2= 46-9= 43-4= 18-2= 38-8= 35+5= 85+2= 59-4= 78+10= 82-5= 64+6= 32+7= 49-5= 63+3= 84-2= 60-4= 11+20= 45-3= 30+8= 60-7= 25+4= 36-5= 84+4= 52-3= 71+9= 88-4= 76+0= 93-3= 18+5= 70-5= 56+20= 64+6= 65+3= 15-3= 30-3= 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= 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=14\n 18-4= 66+10= 83-3= 71+5= 60-5= 36+3= 58+30= 28-7= 87-10= 80-6=32+6= 29-7= 35+2= 73+4= 25+4=43+5= 87+10= 39-3= 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= 91+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= 23-9=53+5= 35+2= 39-4= 8+50= 30-1=16+9= 5+18= 17+3= 36+6= 29+5= 48+8= 35+8= 4+19= 7+26= 4+37= 19+8= 29+7= 7+38= 9+18= 40+6= 35+30=29+4=87+9=32+8=50+8=46+7=68+5=39+9=9+25=86+8=56+3=17+9=68+5=47+9=87+9=38+5=45+9=70-2=54+7=65-10=25+10=81+9=70+30=48+7=64-8=14\n62+8= 75+5= 23+7= 26+8= 19+60= 16+9= 24+6= 5+37= 44+7= 67+9= 61+9= 85+4= 91+8= 82+5= 29+1= 23+7= 37+4= 78+3= 27+6= 39+8= 9+25= 85+6= 92+4= 86+2= 48+7= 2+38= 56+8= 36+5= 35+6= 46+9= 23+8= 46+6= 90+9= 84+7= 34+7= 12+9= 93+3= 58+3= 75+7= 35+6= 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= 26+9= 25+6= 50+37= 49+7= 87+9= 61+9= 85+4= 91+8= 82+5= 39+10= 73+7= 37+4= 78+3= 27+60= 39+8= 9+25= 35+6= 2+40= 86+2= 48+7= 16+9= 5+18= 17+3= 36+6= 29+5= 48+8= 35+8= 4+19= 7+26= 4+37= 39+8= 26+7= 7+38= 6+18= 40+6= 32+8= 25+5= 13+7= 86+8= 19+60= 16+9= 34+6= 5+37= 14+7= 37+9= 39+2= 27+4= 50+5= 54+9= 70+60= 10+40= 6+10= 18+50= 74+6= 37+2= 26+50=39+50=57+8=32+8=35+30=14\n29+4=87+9=39+10=68+5=46+7=50+8=75+9=57-8=45+5=72-3=34-8=55+6=62-40=90-9=64-30=23+70= 47+4= 88+3= 47+6= 99+1= 26+8= 19+60= 48+50= 23+6= 78+50= 83+8= 19+6= 75+5= 36+6= 18+7= 83+70= 67+40= 88+3= 47+6= 39+8= 36+8= 19+6= 28+50= 53+6= 78+5= 45+30= 45+3= 5+41= 50+41= 6+32=52+6= 40+47= 62+4= 27+40= 5+23=71+5= 45+30= 69+1= 6+33= 18+70=44+3= 5+32= 25+4= 20+35= 4+75=3+95= 30+65= 53+20= 85+3= 4+52=30+65= 6+22= 16+3= 40+58= 56-30=56-3= 89-40= 89-4= 75-30= 56-3=29-4= 77-7= 29-20= 56-4= 63-50=49-7= 26-3= 59-3= 67-3= 46+30=99-50= 30-1= 55-2= 27-5= 46-30= 4+74= 51+7= 38+40= 93-80=76-40= 63-30= 95-5= 86+10= 2+82=45-20= 69+0= 73-40= 100-30= 59-4=36-30= 95-4= 70+28= 6+98= 19-6=5+34= 20+80= 65+30= 92-50= 13+5= 50+34= 85-2-2= 58-30+3= 58+30-5= 36-3+20= 12+5+50=65-5-50= 80-20+6= 64+8-10= 14\n70-30+5= 60+4+20= 75-70+9= 80-20+15=6+32-30= 46-6+60= 78-8+29= 30+50+12=25-20+71= 54+3-5= 46+6+20= 90-50+42=32-2+58= 75-40-3= 22-20+50= 36+20-20=14