姓名: 得分: 月 日 姓名: 得分: 月 日
9 × 6 - 7 = 5 × 6 + 9 = 3 × 4 - 7 = 8 × 9 + 5 = 9 × ( ) = 54 8 × ( ) = 16 4×6○3×8 7×7○5×9
( ) × 8 = 64 3 × ( ) = 21 ( ) × 4 = 28 9 × 5 + 4 = 3 × 4 + 9 = 5 × 6 - 8 = 4 × 5 + 4 = 7 × 8 - 9 = 7 × 5 × 7 × 7 × 8 × 4 × 6 × 2 × 7 × 7 × ( ) ( ) 2 × 时间:
3 - 9 = 8 + 7 = 8 + 9 = 8 - 9 = 7 + 9 = 4 - 4 = 5 + 8 = 3 - 6 = 7 + 8 = 3 - 9 = × 3 = 6 × 2 = 18 ( ) = 16
分 秒( ) × 3 = 24 4 × ( ) = 16 ( ) × 6 = 42 ( ) × 9 = 36 6×3○2×8 6×5○7×8
9 × ( ) = 72 ( ) × 5 = 25 ( ) × 9 = 81 7 × ( ) = 56 9 × 5 - 6 = 8 × 5 + 7 = 4 × ( ) = 36
7 × 8 - 9 = ( ) × 7 = 35 8 × ( ) = 48 ( ) × 9 = 54 2 × ( ) = 4 ( ) × ( )=42 ( ) × 5 = 30 8 × ( ) = 32 ( ) × 9 = 27 7 × ( ) = 63 ( ) × 6 = 12 ( ) × 7 = 49 ( ) × 6 = 12
时间: 分 ( ) ( ) 9 × 8 × 1 × 6 × ( ) 3 × 7 × 2 × 7 × 9 × ( ) 秒
× 8 = 16 × 9 = 81 4 - 7 = 5 + 6 = 1 - 1 = 2 + 8 = × ( )=72 ( ) = 12 5 + 7 = 9 - 5 = 7 + 3 = 8 - 4 = × 4 = 28