20以內(nèi)混合加減法-每天20道題

班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.19-10-5=11.2+9-9=1.5+3+1=11.12-4-8=2.7+2+3=12.8+6+4=2.5+5+8=12.6+4+9=3.15-4-8=13.8+8+4=3.4+7+9=13.8-3-5=4.14-2-5=14.14-9+2=4.20-8-9=14.5+3+1=5.12+1-615.2+7+9=5.5+3+1=15.12-2-8=6.19-4-3=16.12-2-8=6.5+5+8=16.8+6+4=7.1+3+9=17.6+4+9=7.2+9+9=17.12-1-8=8.5+10+2=18.12-4-8=8.5+4+6=18.8+5+4=9.19-2-9=19.4+7+9=9.8+6+4=19.12-0-8=10.12-10-1=20.2+9+9=10.5+4+6=20.4+1+8=班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.10-9-1=11.12-11-0=1.11+1+7=11.12+1-9=2.12+1-7=12.13-6+5=2.14+5-9=12.4+6-8=3.11+8-9=13.7+8-9=3.5+6+4=13.6+3-7=4.5+4-8=14.9+8-6=4.6+8-9=14.5+3-1=5.8-6+3=15.7+3-8=5.8+8-9=15.6+8-3=6.8-7+9=16.8-8+3=6.8-6+3=16.7-6+1=7.5-2+6=17.3+8-9=7.9-7+5=17.6+6-4=8.7+8-9=18.9-8+7=8.8-3+4=18.5+6-3=9.8-2+3=19.4+6+2=9.9+8+1=19.9+9+2=10.8+5+6=20.4+5+6=10.6+8-3=20.9+3+1=班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.8-7+3=11.7+6-5=1.16-8+3=11.12-8-1=2.13-9+5=12.14+5-9=2.17+8-9=12.12+3+1=3.18-6+3=13.17+2-5=3.16+4-9=13.20-9-11=4.20-6+4=14.14-6+9=4.12+3+5=14.19-8+7=5.20-9-8=15.11-8-6=5.16-7-5=15.11-8-3=6.15-9-3=16.12-6-5=6.17-8-6=16.14+5-9=7.12-5-4=17.13-8-4=7.11+5+1=17.12+3+4=8.14+5+1=18.8+2+6=8.8+7-5=18.8+6-3=9.15-9+4=19.4+6-8=9.8+6-9=19.4+5-1=10.11-9+8=20.12+8-1010.8+9—11=20.8-6+12=班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.7+8-4=11.9+8-11=1.7+8-6=11.6+8-2=2.5+6+4=12.5+5-8=2.7+5-6=12.2+3+8=3.16+4-11=13.19-11+5=3.18-17+6=13.19-6+4=4.18-12+6=14.17-10+6=4.5+6+4=14.1+2+3=5.4+6+5=15.6+8+1=5.9-8+6=15.7+9-11=6.5+6-9=16.4+6-9=6.13-6+7=16.11-9+8=7.20-9-1=17.15+4-9=7.13-8-4=17.16-9+3=8.18-7+5=18.5+7+4=8.3+6+5=18.7+4+1=9.8+5+2=19.9+6+3=9.7+8-9=19.4+6-5=10.1+2-3=20.3-2-1=10.2+3-1=20.6-5+4=班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.8+7-6=11.12-3+4=1.13+6-9=11.14+5-8=2.5+8-1=12.13-8+7=2.2-1+9=12.3-2+6=3.5-3+6=13.5-1+8=3.2-1+1=13.5+6-4=4.6-6+3=14.7+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+5-110.2+4+6=20.14-6+3=10.15+3-9=20.15+4-12=班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.7+8-5=11.1+5+9=1.3+5+7=11.4+8+6=2.9+8-6=12.5+6-8=2.5+6-3=12.5+6-2=3.45+6=13.5+8-9=3.14-9+8=13.15+5-9=4.20-9+3=14.12+3+4=4.15+4-6=14.16-5-8=5.17-8-4=15.15-4-4=5.16-5-5=15.12-3-4=6.12+3+1=16.15+3-4=6.12-8+5=16.11+5-6=7.11-5-6=17.12+5+4=7.13-4-817.16-5-4=8.12-8+5=18.11+5-6=8.11+6-5=18.12+6-8=9.12+8-9=19.19-6+2=9.13+5-7=19.13-8-5=10.11-6-2=20.2+6+9=10.2+6+7=20.4+3+8=班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.9-0+4=11.9-8+4=1.12-1+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=13.1+3+1=4.2+2+5=14.5-2+1=4.6-3+8=14.8-8-0=5.7-4+6=15.8-5+6=5.11+4-5=15.15-6+4=6.13-8-5=166+5+2=6.4+6-5=16.3+5-7=7.7-5+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+6-59.12+3-9=19.13-8+4=9.19-6+1=19.11-5+6=10.12-3+5=20.14-5-6=10.13-8+7=20.12+6-3=班級_____姓名_____分?jǐn)?shù)_____班級_____姓名_____分?jǐn)?shù)_____1.11+6-9=11.11+3-5=1.11+5-8=11.12+8-9=2.1+2+3=12.5+6+3=2.4+9-8=12.5+8-7=3.2+6+9=13.9+8-7=3.5+6-4=13.5-6+7=4.2+3-4=14.5+6-7=4.15-9+6=14.14+3-8=5.12+5-9=15.18-6-3=5.14-8-6=15.15-6-5=6.2+2+7=16.5+5+7=6.7+7-