三年级口算题:整十数乘两位数 (1)40 × 40 = (2)82 × 90 = (3)92 × 60 = (4)18 × 80 = (5)30 × 81 = (6)96 × 80 = (7)50 × 86 = (8)13 × 10 = (9)10 × 20 = (10)30 × 26 = (11)30 × 62 = (12)88 × 40 = (13)88 × 30 = (16)73 × 40 = (19)68 ×10 = (22)79 ×30 = (25)74 ×30 = (28)70 ×33 = (14)10 × 45 = (17)81 ×50 = (20)74 ×30 = (23)58 ×60 = (26)55 × 40 = (29)57 ×80 = (15)70 × 65 = (18)78 ×40 = (21)82 ×50 = (24)61 × 10 = (27)66 ×70 = (30)72 ×10 = 本文来源:https://www.wddqw.com/doc/aa42244743323968001c922e.html