五年级上册数学口算题400题资料

(1)2.9 × 0.5 = (2)5.9 × 0.2 = (3)3.6 × 7 =(4)4.3 × 0.3 = (5)5.9 × 9 = (6)9.4 × 9 =(7)7.5 × 6 = (8)1.

腾讯文库五年级上册数学口算题400题资料