二年级口算题:8的乘法 8 × 5= 1 × 8= 8 × 3= 6 × 8= 8 × 9= 2 × 8= 8 × 4= 3 × 8= 8 × 7= 1 × 8= 8 × 3= 7 × 8= 8 × 8= 7 × 8= 8 × 6= 9 × 8= 8 × 6= 6 × 8= 8 × 6= 3 × 8=