下面算式的结果比较接近几十。________________75÷9≈________476÷6≈________814÷2≈________163÷2≈________272÷3≈________212÷7≈________396÷8≈________637÷8≈________
下面算式的结果比较接近几十。________________75÷9≈________476÷6≈________814÷2≈________163÷2≈________272÷3≈________212÷7≈________396÷8≈________637÷8≈________
发布时间:2025-02-28 10:47:04