一年級(jí)數(shù)學(xué)練習(xí)題.doc

98-18= 94-42= 19+40= 60+28= 27+21= 86-82= 3+24= 56+28= 98-38= 44+32= 32-31= 37+6= 75-52= 27-6= 43+41= 52-44= 76-71= 19+1= 32+3= 93-58= 77-56= 23-19= 93-25= 78-3= 77-1= 100-31= 24+55= 61-9= 52-42= 92-75= 89-18= 52-17= 12+12= 19+63= 18+3= 76-7= 6+32= 97+1= 97-20= 15+6= 30-27= 41+50= 75+22= 61+35= 59+2= 9+2= 81-35= 46+42= 2+64= 22+50= 44+25= 63+15= 97-45= 21-10= 31-28= 1+85= 38-12= 54+16= 16+80= 78+20= 3+85= 95-45= 83-76= 72+4= 79-40= 4+50= 4+2= 26+63= 98-78= 36-15= 8+42= 78-68= 75-37= 90-43= 21+74= 39+28= 15+42= 12+19= 72-55= 98-87= 9+67= 88-12= 92-56= 50+5= 90-85= 36-14= 4+73= 34+27= 74+13= 65+30= 43+29= 48+47= 34-16= 31+40= 3+51= 41-19= 83+10= 41-31= 95-66= 63-31= 73+5= 79-30= 5+87= 97-95= 49-30= 81-75= 89-44= 11+89= 60-57= 69+23= 55+2= 16+76= 10+9= 67-40= 74-32= 55+9= 31+46= 57-9= 50-45= 30+54= 100-32= 42+28= 32+64= 44-1= 42+10= 47+15= 12+73= 94-18= 69-67= 49-45= 8+4= 94-48= 94-92= 62-47= 49+16= 91-89= 86-80= 14+71= 50+33= 60+16= 13+40= 29+19= 98-97= 68-13= 91-60= 46+12= 42+33= 11+30= 6+8= 93-26= 21+55= 82-44= 93-70= 18+1= 15+29= 79+21= 62-8= 50-30= 73-16= 16+61= 26+20= 90-32= 13+33= 37+44= 71-38= 29+58= 39-20= 10+16= 17+46= 88-59= 87-16= 75+9= 35+44= 2+73= 43-16= 84-12= 68+12= 70-42= 77-42= 21-20= 52+13= 100-28= 81-79= 91-37= 95-44= 39+39= 29-9= 80+19= 13+57= 50+40= 19-12= 71+2= 57-40= 31-15= 40+3= 44+52= 64+35= 36+43= 42+5= 44+48= 20+5= 35+6= 64+30= 90-61= 50+44= 27-19= 14+24= 12+25= 95-85= 45-26= 28+50= 95-57= 74-73= 21+11= 96-89= 78-44= 86-75= 20+39= 68-11= 31+48= 53+20= 70-23= 88-67= 34-4= 67-5= 42+41= 53+40= 33-19= 59-38= 50-10= 82+13= 96-87= 96-91= 18+53= 4+57= 58-28= 12+23= 29+34= 42+13= 59+38= 64-5= 96-49= 35+60= 23+20= 68-8= 40+10= 81-45= 99-23= 85+9= 14+35= 1+40= 75-60= 94-80= 47+47= 91-30= 65-60= 78-17= 67+11= 10+66= 26+19= 26-5= 97-66= 39+23= 14+6= 89-51= 70-22= 12+3= 50-31= 82+12= 15+23= 58+9= 65-12= 93-11= 86-50= 22-14= 42+54= 31+2= 50+39= 31+46= 89-11= 7+18= 45+11= 56+39= 84-60= 91-76= 37-25= 22+67= 94-31= 75-21= 6-5= 45+52= 28-13= 87-78= 63-11= 78+13= 57+32= 54+44= 67-64= 72+3= 76-32= 78-38= 34+44= 88-56= 48+11= 6+42= 47+21= 69-53= 71-15= 36+57= 41+17= 47-33= 95-38= 38+5= 61-39= 80-4= 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=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=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=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= 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=19-4= 57+2= 38+5= 87-9= 14+7= 7+29= 54-5= 13+7= 90-8= 10+30= 90-4= 49+20= 11+70= 19-4= 57+2= 38+5= 87-9= 14+7= 7+29= 54-5= 13+7= 90-8= 10+30= 90-4= 49+6= 11+70= 16-9= 36+8= 42-5= 31-2= 90+9= 18-9= 27+8= 13-8= 62-4= 6+80= 95-50= 16-9= 36+8= 42-5= 31-2= 90+9= 18-9= 27+8= 13-8= 62-4= 6+80= 95-50= 51+11= 15+6= 12-3= 31-6= 56+5= 81-7= 90