数学四年级 双位数乘以一位数口算练习
(1) 94 脳 8 = (2) 57 脳 6 = (3) 9 脳 67 =
(4) 26 脳 9 = (5) 41 脳 9 = (6) 57 脳 3 =
(7) 7 脳 79 = (8) 62 脳 5 = (9) 21 脳 1 =
(10) 3 脳 57 = (11) 5 脳 84 = 聽 (12) 8 脳 26 =
(13) 5 脳 67 =聽 (14) 37 脳 4 = 聽 (15) 8 脳 98 =
(16) 6 脳 24 =聽 (17) 98 脳 5 = 聽 (18) 12 脳 2 =
(19) 9 脳 75 =聽 (20) 68 脳 2 =
《数学四年级 双位数乘以一位数口算练习》摘要：6) 57 × 3 = (7) 7 × 79 = (8) 62 × 5 = (9) 21 × 1 = (10) 3 × 57 = (11) 5 × 84 = (12) 8 × 26 = (13) 5 × 67 = (14) 37 × 4 = (15) 8 × 98 = (...
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