30以內(nèi)混合加減法每天20道題

之內(nèi)混淆加減法（一）班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____19-10-5=7+12+3=15-4-8=14-2-5=12+10-6=19-11-3=10+3+9=5+10+2=29-2-9=18-13-1=

12+19-9=8+10+4=8+8+4=14-9+2=12+7+9=12-2-8=16+4+9=22-4-8=4+7+9=12+9+9=

1.5+13+1=11.16-4-8=2.15+5+8=12.6+8+9=3.4+7+9=13.18-3-5=4.20-12-6=14.5+9+1=5.5+8+1=15.17-4-8=6.15+9-8=16.8+6+4=7.2+7+9=17.22-10-8=8.5+4+6=18.18+5+4=9.8+6+4=19.12-2-8=10.5+14-6=20.4+10-8=之內(nèi)混淆加減法（二）班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.21-9-1=11.12-11-0=1.11+4+7=11.12+1-9=2.12+1-7=12.13-6+5=2.14+5-9=12.14+6-8=3.11+7-9=13.7+8-9=3.5+16+4=13.6+13-7=4.5+9-8=14.9+18-6=4.6+18-9=14.5+13-1=5.15-6+3=15.7+13-8=5.8+18-9=15.16+8-3=6.16-7+9=16.17-8+3=6.15-6+3=16.15-6+1=7.11-2+6=17.13+8-9=7.16-7+5=17.6+16-4=8.7+8-9=18.16-8+7=8.11-3+4=18.15+6-3=9.8-2+3=19.14+6+2=9.9+8+1=19.9+19+2=10.8+5+6=20.4+15+6=10.6+8-3=20.9+13+1=之內(nèi)混淆加減法（三）班級_____姓名_____分?jǐn)?shù)_____1.16-7+3=11.7+16-5=2.18-9+5=12.14+5-9=3.15-6+3=13.17+2-5=4.19-6+4=14.14-6+9=5.20-9-8=15.17-8-6=6.15-9-3=16.12-6-5=7.12-5-4=17.13-8-4=8.14+5+1=18.8+12+6=9.15-9+4=19.4+16-8=10.11-9+8=20.12+18-10

班級_____姓名_____分?jǐn)?shù)_____1.16-8+3=11.12-8-1=2.17+18-9=12.12+3+1=3.16+14-9=13.20-9-8=4.12+3+5=14.19-8+7=5.16-7-5=15.11-8-3=6.17-8-6=16.14+5-9=7.11+5+1=17.12+3+4=8.8+17-5=18.18+6-3=9.8+16-9=19.14+5-1=10.8+9-11=20.18-6+12=之內(nèi)混淆加減法（四）班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.17+8-4=11.19+8-11=1.7+18-6=11.6+18-2=2.15+6+4=12.15+5-8=2.7+15-6=12.2+13+8=3.16+4-11=13.19-11+5=3.18-17+6=13.19-16+4=4.18-12+6=14.17-10+6=4.15+6+4=14.11+2+3=5.4+16+5=15.16+8+1=5.19-8+6=15.17+9-11=6.5+16-9=16.14+6-9=6.13-6+7=16.11-9+8=7.20-9-5=17.15+4-9=7.13-8-4=17.16-9+3=8.18-7+5=18.15+7+4=8.3+16+5=18.7+14+1=9.8+15+2=19.19+6+3=9.7+18-9=19.4+16-5=10.11+2-3=20.11-2-1=10.2+13-1=20.16-5+4=之內(nèi)混淆加減法（五）班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.8+17-6=11.12-3+4=1.13+6-9=11.14+5-8=2.5+18-1=12.13-8+7=2.12-4+9=12.13-2+6=3.15-3+6=13.15-1+8=3.12-3+1=13.5+6-4=4.16-6+3=14.17+8-6=4.17-9+4=14.18+2-5=5.14-7+5=15.14-7+8=5.19-8+3=15.12-9+3=6.15-8+3=16.12+3-9=6.12+3-7=16.13-8+6=7.14-9+6=17.18-8+1=7.19-9-5=17.17-6-3=8.15-6-7=18.16-3+5=8.15+5-8=18.16-9+4=9.16+4-9=19.20-10+1=9.13-8-4=19.6+15-110.12+4+6=20.14-6+3=10.15+3-9=20.15+4-12=之內(nèi)混淆加減法（六）班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.17+8-5=11.11+5+9=1.13+5+7=11.14+8+6=2.19+8-6=12.15+6-8=2.5+16-3=12.15+6-2=3.14+5+6=13.5+18-9=3.14-9+18=13.15+5-9=4.20-9+3=14.12+13+4=4.15+14-6=14.16-5-8=5.17-8-4=15.15-10-4=5.26-15-5=15.12-3-4=6.12+3+1=16.15+3-4=6.16-8+5=16.11+5-6=7.11-5-6=17.12+5+4=7.17-4-817.16-5-4=8.12-8+5=18.11+5-6=8.11+6-5=18.12+6-8=9.12+8-9=19.19-6+12=9.13+5-7=19.13-8-5=10.11-6-2=20.12+6+9=10.12+6+7=20.14+3+8=之內(nèi)混淆加減法（七）班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.19-10+4=11.17-8+14=1.22-1+2=11.11+2+3=2.12+5-8=12.13+2+3=2.14+3-8=12.14+5+1=3.12+4+3=13.13+2+4=3.14+1+1=13.11+13+1=4.21+2+5=14.15-2+1=4.16-3+8=14.28-9-10=5.17-4+6=15.18-5+6=5.11+4-5=15.15-6+4=6.13-8-5=1616+5+2=6.14+6-5=16.13+5-7=7.17-5+6=17.20-9-10=7.20-10-10=17.11-8+6=8.16-9+5=18.17-9+6=8.12-5+3=18.14+16-59.12+13-9=19.13-8+4=9.19-6+1=19.11-5+16=10.12-3+5=20.14-5-6=10.13-8+7=20.12+16-3=之內(nèi)混淆加減法（八）班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.11+6-9=11.11+13-5=1.11+15-8=11.12+8-9=2.11+2+3=12.15+6+3=2.4+19-8=12.15+8-7=3.12+6+9=13.19+8-7=3.5+16-4=13.15-6+7=4.2+13-4=14.15+6-7=4.15-9+16=14.14+13-8=5.12+15-9=15.18-6-3=5.14-8-6=15.25-6-5=6.2+12+7=16.15+5+7=6.7+17-8