1、4622=4622=606-208=606-208=6037=6037=198+303=198+303=2042=2042=6665=6665=5518=5518=7526=7526=816881687029=7029=5.5-4.7=5.5-4.7=6.6+2.6=6.6+2.6=6.4-2.8=6.4-2.8=1-0.5=1-0.5=8364=8364=0.3+0.6=0.3+0.6=1.5+0.9=1.5+0.9=3.2-1.5=3.2-1.5=5.3+2.7=5.3+2.7=1204=1204=8+2.18=8+2.18=2.7+2.3=2.7+2.3=10.8-2.8=10.8-2.
2、8=7.2-3.2=7.2-3.2=795=795=0155=0155=8348=8348=3229=3229=4653=4653=2145=2145=14.6+16.74=14.6+16.74=10.7-2.8=10.7-2.8=15.15-8.8=15.15-8.8=1-0.3=1-0.3=5230=5230=竖竖式式计计算算4.8+7.7=4.8+7.7=5-1.8=5-1.8=12.45+3.6=12.45+3.6=9.4+6.42=9.4+6.42=4077=4077=2716271639663966175117514322=4322=4066=4066=1755=1755=4608
3、=4608=84057=84057=91604=91604=5460=5460=11425=11425=43336=43336=2543=2543=30224=30224=156815688147=8147=5055=5055=3592=3592=4124=4124=3806=3806=1879=1879=10191=10191=9175+3.25=9175+3.25=1026=1026=7359=7359=7.87.815.1=15.1=8.108.106.207=6.207=48.59348.5932.07=2.07=141425257 73=3=6083=6083=5 575752 27
4、=7=181823236 635=35=16.7816.782.54=2.54=3 322221 146=46=2088=2088=7204=7204=5009=5009=1025=1025=1642=1642=3765=3765=2706=2706=1057=1057=9519951972887288608460847832783263146314721772171716=1716=708=708=3005-268=3005-268=527+286=527+286=6486=6486=867=867=283=283=0125=0125=1798=1798=7453=7453=7524=7524=17713=17713=
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