4학년 1학기
  • 2학기
1-3. 곱셈과 나눗셈
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
1 21 x 7000 =
2 83 x 6000 =
3 56 x 600 =
4 79 x 300 =
5 20 x 3000 =
6 40 x 600 =
7 65 x 7000 =
8 63 x 500 =
9 46 x 800 =
10 40 x 600 =
0%