你能口算得又对又快吗? (1)0.02×500=25×0.04=3.2×2-6.
题型:填空题
问题:
你能口算得又对又快吗?
(1)0.02×500=25×0.04=3.2×2-6.4=0.4×3+5.6=
(2)8.08÷8=5.4÷0.54=2.33÷23.3-0.01=15×0.2×0.2=
(3)5.61×100-100=26÷(1.7+0.9)=2.7×4+2.3×4=0.75÷3÷0.5=
你能口算得又对又快吗?
(1)0.02×500=25×0.04=3.2×2-6.4=0.4×3+5.6=
(2)8.08÷8=5.4÷0.54=2.33÷23.3-0.01=15×0.2×0.2=
(3)5.61×100-100=26÷(1.7+0.9)=2.7×4+2.3×4=0.75÷3÷0.5=