58+3=45+38=57+40=96-32=95-37=27+2=35+43=51+19=76-2=35-7=57-34=15+84=37+10=32-4=51-3=92-59=37+14=70-60=1+76=40+26=83-67=7-7=85+14=28+24=68-23=85-36=49+24=65-20=85+15=4+83=74-56=35-9=16+65=41-37=17+83=42+11=11+34=10+20=92-54=85-32=1+81=4+85=60+14=100-26=62-30=55-21=75-29=72-3=62-29=87-5=38-22=16-15=43...
时间:2025-02-01 02:24栏目:行业资料
58+3=45+38=57+40=96-32=95-37=27+2=35+43=51+19=76-2=35-7=57-34=15+84=37+10=32-4=51-3=92-59=37+14=70-60=1+76=40+26=83-67=7-7=85+14=28+24=68-23=85-36=49+24=65-20=85+15=4+83=74-56=35-9=16+65=41-37=17+83=42+11=11+34=10+20=92-54=85-32=1+81=4+85=60+14=100-26=62-30=55-21=75-29=72-3=62-29=87-5=38-22=16-15=43...
时间:2024-12-06 09:46栏目:行业资料
10000 以内加减法口算题(一) 9386 - 9264 = 6482 - 5192 = 4493 - 3325 = 8095 - 7748 = ····························································· 4229 - 3581 = 1857 + 1593 = 5797 - 3977 = 7690 - 1978 = ··············...
时间:2024-11-26 14:49栏目:行业资料