五年级上册数学口算题100道,带答案,快
2026-05-04
2.8×0.4=1.12 14-7.4=6.6, 1.92÷0.04=48, 0.32×500=160, 0.65+4.35=5 10-5.4=4.6, 4÷20=0.2, 3.5×200=700, 1.5-0.06=1.44 0.75÷15=0.05, 0.4×0.8=0.32, 4×0.25=1, 0.36+1.54=2 1.01×99=99.99, 420÷35=12, 25×12=300, 135÷0.5=270 3/4+1/4=1, 2+4/9=22/9, 3-2/3=7/3,...