试题 试卷
题型:单选题 题类: 难易度:困难
【实验班提优训练】数学二年级上 第6单元自主测评卷
7盒有多少个?8盒、9盒呢?
2×5 = 4 × 6 = 5 ×3 = 8 ×5 =
5 +5 = 5×5 = 3 × 5= 2 ×9 =
7×4 = 3×6 = 6×5 = 4 ×1=
4× 8 = 7 ×3 = 4 × 4 = 4 + 4 =
( )◯( )=( )
试题篮