二年级口算竞赛题 二年级口算竞赛题 2012,2013学年二年级口算赛试卷 学校: 班级: 姓名: 5×5, 6×4, 2×6, 5×4, 4×6, 3×5, 4×2, 3×6, 5×6, 4×3, 4×( )=12 ( )×3=18 6×( )=30 ( )×5=20 3×6+6, 5×2—2, 3×4,4, 5×6+6, 5×3,5, 4×4+4, 2×3+2, 6×4,4, 2×4,8, 6×3+40, 4×5+35, 3×5+20, 3×2+8, 6×2-7, 4×6,16, 6×3,9, 3×4+30, 6...