1、如果本文檔對你有幫助，請下載支持，謝謝！口算練習110+8=16-8=5+8=7+4=12-5=2+10=6+8=6+6=2+9=18-9=8+4=15-6=8+4=7+7=16-8=12-5=9+7=15+3=5+6=11-3=3+6=9+2=14-9=18-9=13-7=8+10=10+10=6+6=11+6=16-16=口算練習25+8=16-8=13+7=11-9=11-3=14+5=4+7=18-8=12-9=19-9=3+10=17-7=14+6=12+8=20-20=14-7=15-6=4+9=9+9=10-3=13-8=11-3=5-5=19-9=6+6=12+4=14-6=1

2、3-7=11-9=3+14=口算練習315-2=3+16=12+3-9=12-9=16-8=2+8-6=17-6=12-3=6-6+3=6+9=11-3=7+8-9=3+4+9=11-7=4+8-3=12+3+5=6+9-5=9+3-2=20-10+3=2+9-6=15-6+3=14-6+8=12+6-8=13+7-6=18-5+6=3+7+8=19-3+4=10-1+15=7+8-4=20-20+8=練習四10+50=30+30=60+30=30+40=80-60=90-60=30+70=50+9=50-40=20+80=7+20=20+80=40-30=60+8=30-30=90+10=5

3、0+50=50-50=40+8=70+20=9+40=60+40=10+40=9+30=50-50=90+4=5+60=10+90=30+8=40+60=練習六67-6=34+2=18+1=38-6=26+3=19-9=12+6=75+3=5+42=38-8=84+3=18-4=24+5=26+1=7+31=32-2=2+33=8+20=18+2=14+5=88+1=95+4=2+64=87-5=29-3=3+52=48+1=47-6=4+15=9+50=練習五52+3042+5028+6036+2050+5090+8=85+1036-20=24+7099-90=49-40=36+4019+5

4、083-60=84-80=48-30=78+2026+7049+5080-40=36+4055-50=42-4027+2064-60=88-80=49-20=87-50=76+1076-70=練習七42+2521+1284-33=36+4246-30=27+3276-25=42-25=68-53=36+1246+3226-14=95-42=23+5299-45=89+1055-42=36+6334+246+52=45+5416+3127-15=72+1384+1327+619+50=25+6122+3616+82練習十25+3536+4445+1728+2366+2758+43=42+1939

5、+2537+1926+1417+2567+2335+4734+4816+1415+7578+1338+5674+2629+1646+5=63+8=36+1420+384+27=45+2966+3758+1348+5224+49練習八35+4125+3468+1163-21=92+6=76+2082+7=34+2334+3436+2386+1345+5482-61=76-36=16+6170+10-50=54+42-36=80-50+30=35+60-40-=90-50+34=34+15-36=25+23-12=76-36-20=30+8-20=58-26-10=練習廣44-6=32-9=43-

6、4=37-9=41-3=45-6=62-3=35-9=76-8=78-9=24-6=72-6=67-8=89-5=84-6=67-9=26-9=74-7=54-6=76-7=75-8=85-6=46-8=76-9=23-5=67-8=36-8=23-9=61-2=34-8=練習九76+4=4+58=54+4=5+36=22+1646+6=37+9=36+7=7+33=21+406+74=33+7=56+4=5+66=66+4=48+3=30+1659+1=62+1353+8=99+1=7+85=42+8=5+66=62+8=18+6=43+9=46+8=48+9=6+48=練習十二40-23=82-37=97-40=76-18=63-48=30-27=53-25=32-25=60-18=66-23=71-43=90-27=66-37=62-54=87-39=72-49=73-56=52-33=41-37=42-33=61-32=33-16=61-44=51-38=50-27=70-26=63-45=