练习十六\n2224444846362028303730361019\n10552252727先算12-5=7再算20+7=2710913413535先算14-9=5再算30+5=35先算10-6=4再算20+4=2424\n5491614282243271434333222921803668-5=63(箱)\n48-30=18(把)444727676555\n×48-5=43√×74-6=68×52-9=4322-7=15(只)\n681457308522491374-6=6882-6=7663-6=5735-6=2950-6=4441-6=3543-8=3553-8=4584-8=7695-8=8727-8=1970-8=62<>=<><\n6372754535739445649423528211472635445362718\n50-8=42(元)5145542452478794447739+1=40(人)