强烈推荐以内加减法口算卡
94-90 = 71 - 43 =72- 67=89- 30=693=93- 90= 4417=7- 4=100- 84=1839=97- 23=1876=100- 78=91-52=2145=75- 33=6730=3630=7- 1 =88- 69=1674=7511=739= 96- 39=100- 99 =61 + 38 =72- 37=81-36=7+81=16+ 76=86- 83=54+ 39=55+ 27=52+ 8=78- 9=91-57=73+ 6=67+19=45- 42=29+ 36=100- 40=46+ 40=21+64=51-40=50- 22=8+ 69=45+16=44- 34=# / 218-8 =81 - 9 =2648=7- 3=29- 7=37-10=29-14=8019=82-12=80- 43=2737=4736=50- 27=56- 26=5125=78- 8=5013=59-11=880=772=75- 56=4213=1261=79-26=72-60 = 2627= 62- 46=94- 7= 6323= 86- 34= 75- 71= 55- 50= 88- 78= 67- 53= 38- 28= 7213= 2374= 3949=36- 8=62- 40=94- 5= 100- 84= 45- 24= 5625=71- 7= 3928= 678=# / 2113+ 53=99-90=821=77- 5=82-15=51-40=2- 2=31+20=57+ 9=62+ 4=81-2=16+ 38=39+ 28=68-16=41+44=35+17=98- 2=49-21=96- 9=34+41=49- 43=48- 25=40+ 42=4+ 70 = 26+ 35=9340=87+ 10=31+ 67=7310=78+ 14=8354=5827=4018=809=8411=9980=37+ 45=8544=7915=5150=58+ 27=87+ 12=2826=8968=9816=9626=4723=# / 2199-61 =38-26=28-18= 686=67-10=76- 3=731=88- 28=459=3167=67-41=90- 47=7314=3725=1648=3253=4212=863=714=6421=61-49=6117=99- 67=27-5 =37+14=59- 9=15+ 72=45- 33=55+11=43-21=49+ 6=79+ 6=50-16=31+24=49+18=61-14=35-12=18- 7=23+ 67=34-18=82- 77=77- 52=91-29=3+ 83=57- 55=92- 32=7+ 83=# / 2148+ 45=87+11 =4617=33+ 54=6446=436=19+ 49=5125=44+51=10+ 64=12+ 70=5046=29+ 40=51+41=33+ 32=78+ 8=59+ 2=9716=74+ 3=27+51=6339=11+81=16+ 38=13-6 =7429=47- 8=13+ 43=5+ 46=99- 68=80- 57=75- 38=23- 8=25+ 75=29- 22=97- 27=43+ 7=64+10=66-10=29+ 56=71-37=14+ 46=2+ 74=42+ 43=89- 34=16+ 52=67- 44=# / 2175-31 =29-12=3144=15 83=65-31=1470=76- 64=95- 30=3152=98- 98=576=70- 69=6821=58- 24=5828=36- 7=40-12=39- 24=5215=1088=1088=5420=79-10=37- 31 =465=36- 6=1447=67- 2=1 82 =8020=95- 89=31-29=59- 39=28- 22=2075=5110=11 63=4932=81-35=4750=63- 22=83-31=38- 16=100- 67=64- 9=4451=# / 2122+ 60 =56+ 仃=39+ 44=3528=3620=3126=61+ 14=342=6345= 44+ 23=4741=7+ 69=9595=34+ 40=21+ 52=6+ 78=54+ 21=3920=5528=100 34 =4+ 49=46+ 6=7248=39+ 29=503=5244=59+ 30=22+ 33=69+ 25=78+ 20=8365=23+ 44=618=38+ 32=27+ 32=9571=9930=58+ 40=47+ 25=9912=9680=65+ 31=46+ 19=14+ 49=6925=#+ 41=14 / 2138-11 =30+ 47 =4829=53+ 25=80+ 7=46+ 19=39+ 59=11+ 81=83- 69=5+ 77=80+ 15=47- 20=37+ 62=95- 83=49+ 13=36+ 64=69- 23=48- 42=35+ 31=65+ 1=97- 40=85- 39=43- 33=46 - 37=572=78- 30=568=3245=95- 44=5327=756=15- 14=3150=4611=2841=24-13=755=3423=91-45=564=777=3165=99-41=4644=87- 53= 1 80 =# / 2181 +12=80-11 =1+ 59=2+ 96=49-10=49+51=95- 92=21+42=66+ 8=7+ 83=46+ 49=72-16=45- 24=40+ 59=98- 43=13+ 55=25+ 43=20-1=92- 69=13+ 62=8+ 54=74- 53=46+14=83+ 2 =67+ 7=2+ 74=27+ 56=36+ 60=34+ 63=3026=10+ 63=3612=9423=8868=67+ 23=7363=5735=44+ 34=8834=25+ 44=5+ 63=16+ 72=2317=3418=6352=6841=# / 2123-14=70-34=52-1=969=2152=22- 3=2347=94- 65=18 64=59- 27=88- 7=2528=3121=27-13=4940=2270=66- 46=6117=87- 83=42- 2=5613=276=2440=71-37=# / 2174+16 = 15+ 78=5+ 92=9830=9546=91+9=60+16=5551=96+1=68+12=52+ 42=912=255=9489=6625=344=71+3=6655=9156=13+ 86=22+ 64=2+ 90=43+ 38=8510=# / 2193-40 =43+ 23 =96- 61=77+ 5=76+ 4=71- 15=87- 50=6+ 86=17- 15=76- 75=13+ 83=64- 5=39+ 46=42+ 30=38+ 21=47+ 4=87- 55=79- 56=7+ 93=60+ 4=申明： 所有资料为本人收集整理，仅限个人学习使用，勿做商业用途# / 21
