4학년 1학기
  • 2학기
1-3. 곱셈과 나눗셈
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
1 27 x 700 =
2 91 x 500 =
3 31 x 7000 =
4 54 x 2000 =
5 71 x 5000 =
6 94 x 4000 =
7 89 x 4000 =
8 79 x 5000 =
9 18 x 9000 =
10 23 x 1000 =
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