9級かけざん コンピューターの画面の1部です。

9級 かけざん 練習問題

[*] を コンピューターで練習してから、練習問題を10問やります。

  れんしゅう 1
(1) * 67 × 2 =
(2) * 89 × 2 =
(3) * 45 × 3 =
(4)   67 × 3 =
(5)   34 × 4 =
(6)   57 × 5 =
(7)   23 × 6 =
(8)   45 × 7 =
(9)   67 × 8 =
(10)   89 × 9 =
  れんしゅう 2
(1) * 89 × 1 =
(2) * 14 × 2 =
(3) * 23 × 2 =
(4)   31 × 3 =
(5)   12 × 4 =
(6)   11 × 5 =
(7)   11 × 6 =
(8)   11 × 7 =
(9)   11 × 8 =
(10)   11 × 9 =
  れんしゅう 3
(1) * 62 × 2 =
(2) * 41 × 3 =
(3) * 82 × 4 =
(4)   51 × 5 =
(5)   84 × 2 =
(6)   31 × 9 =
(7)   92 × 3 =
(8)   72 × 4 =
(9)   21 × 6 =
(10)   41 × 5 =
  れんしゅう 4
(1) * 39 × 2 =
(2) * 28 × 3 =
(3)   15 × 5 =
(4)   13 × 7 =
(5)   12 × 8 =
(6)   48 × 2 =
(7) * 26 × 4 =
(8)   18 × 6 =
(9)   34 × 3 =
(10)   19 × 9 =
  れんしゅう 5
(1) * 55 × 2 =
(2) * 26 × 5 =
(3)   55 × 8 =
(4)   64 × 5 =
(5)   55 × 6 =
(6) * 40 × 7 =
(7)   20 × 5 =
(8)   50 × 4 =
(9)   50 × 6 =
(10)   80 × 5 =
  れんしゅう 6
(1) * 86 × 6 =
(2) * 39 × 8 =
(3) * 17 × 7 =
(4)   46 × 5 =
(5)   28 × 4 =
(6)   18 × 9 =
(7)   37 × 2 =
(8)   62 × 3 =
(9)   50 × 9 =
(10)   41 × 4 =

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