小学二年级数学口算心算题天天练套完整版

小学二年级数学口算心

算题天天练套

HEN system office room 【HEN16H-HENS2AHENS8Q8-HENH1688】

89-37=

51-39=52-27= 48+23=57-48=54+29= 86-54=54+28=27+36= 84-48=40-29=48+48= 56-28=78-69=72-37= 54+37=59+19=55-47= 98-56=35+17=60-38= 42-19=75-59=24+38= 44+39=70+19=16+23= 62+12=22+55=46-28= 72-54=16+27=43-27= 76-37=54-29=79-64= 56-36=67-60=85-50= 69-31=93-56=23+32= 37-25=50+22=62-48= 86-45=70-42=72-54= 40-12=83-56=76-37= 64+36=71-55=56-36= 55+38=15+57=39+38= 78-29=37+18=47+19= 36+27=46-38=65-26= 45-16=42-19=74-18= 34+58=53-29=63+28=

52+16=62-59=52-34= 67-28=84+9=29+35= 58-29=47+18=47+29= 46+27=56-38=75-26= 35-16=42-29=74-68= 24+58=53-39=43+28= 63-25=73+24=56-27= 27+16=62-49=62-34= 52-17=91-37=36+26= 77-28=84+19=39+35= 68-39=47+28=67+29= 26+17=66-48=85-56= 45-36=72-39=78-39= 74+18=83-49=83+17= 53-35=63+34=64-45= 53-35=63+34=64-45= 63+37=64+24=53+16= 47+19=55+38=40-17= 54-45=71-15=61-39= 72-45=46-28=72-17= 96-59=43-27=76-38= 56-27=79-64=75+17= 86-58=85-50=48-36=

35+17=76-18=42-37=

86-45=55+17=63-49=

40-12=38-16=42+13=

63-37=70-42=75-55=

50+22=83-56=15+56=

75-33=48+35=38+46=

12+29-19=69+10-36=27+12-28= 33-17+15=75-36+10=72-54+12= 62-18+24=54+21+18=53-29+19= 86-12-15=57-33+31=36-27+9= 88-34+18=85-36+27=12+79-62= 51-42+53=77-65-6=71-52+36= 75+24-23=32+45-38=81-45+36= 63+12-42=53-37+15=63-23+28= 21+82-60=36+34-14=73+12-71= 44-5+12=100-76+22=72-45+32= 67-47+22=21+82+17=83-27+10= 65-33-18=68-65-3=54-52+17= 76-63+1=63+18+11=65+15-47= 43-29+13=85-28-28=77-38+42= 17+27-10=55+38-15=54-41+36= 75+15-30=92-6+11=42-37+54= 25-9-12=73-28=36+45=

11+16-9=23-10-5=61-15= 12+18-15=25-16-7=56-38= 30-16-9=28-2-19=3+29= 30-11-13=26-7-18=46+14= 12+3+14=30-16-14=75-46= 13+12+5=30-11-13=54-26= 16+12-19=26-5-16=38+27= 18+11-13=28-19-3=62-38= 26-18-8=25-7-13=51-18= 19-8+11=26-17-5=52-16= 30-8-16=15+3+10=61-19= 30-13-8=12+15+2=34+38= 30-15-14=29-5-7=38+36= 10+15+4=13+2+14=28+27= 9+10+11=30-15-4=35+26= 24-8+9=12+17+1=46+29= 11+13-15=24-17-5=33+49= 26-17+8=4+13+9=37+16= 23-15+5=13+15-19=51-34= 26-8+17=16-9+15=54-28= 23-19+15=28-21-7=56-27= 25-19+14=12+5+13=64-13= 24-16+15=25-18+17=58+16=

28-12+6=15+17-14=38-9= 26-18-2=11+13-15=37-18= 25-6+8=14-12+18=26-17= 26-8+4=23-5-16=35-17= 25-19+13=24-8-15=42-38= 26-8+7=3+15+7=76-59= 15+13-19=13+2+14=35-29= 18+6-21=28-9-11=37-21= 11+13-15=16+2-18=37-37= 10+15-18=18-9+16=100-82= 18+9-16=16-15+9=100-54= 13+15-16=13-8+15=100-60= 12+6-18=9+18-6=80-34= 13+8+19=18+9-16=76-54= 30-15-14=13+15-19=82-37= 30-19-8=12+6-15=9+16= 30-16-5=17+8-16=25+67= 30-5-17=12-8+16=35+18= 30-6-13=18-9+15=42+9= 30-16-11=13+15-19=19+48= 30-11-13=13+16-15=36+45= 26-15-6=17-9+12=27-19= 28-19-8=18-12+19=38-9=