|
1.
× 4 = 4
4
1
5
7
|
2.
× 4 = 36
1
4
2
9
|
3.
× 4 = 24
6
7
2
9
|
4.
× 4 = 4
6
2
1
4
|
|
5.
× 4 = 12
4
8
3
9
|
6.
× 4 = 36
2
4
9
10
|
7.
× 4 = 12
1
3
6
4
|
8.
× 4 = 24
6
10
7
3
|
|
9.
× 4 = 36
5
1
7
9
|
10.
× 4 = 24
10
5
9
6
|
11.
× 4 = 4
1
3
9
2
|
12.
× 4 = 24
1
6
3
7
|
|
13.
× 4 = 20
4
5
8
7
|
14.
× 4 = 20
3
9
7
5
|
15.
× 4 = 20
1
5
8
3
|
16.
× 4 = 16
1
4
9
8
|
|
17.
× 4 = 28
10
4
7
2
|
18.
× 4 = 16
7
10
4
2
|
19.
× 4 = 20
2
7
1
5
|
20.
× 4 = 24
4
6
3
8
|
|
1.
× 4 = 4
4
1
5
7
|
2.
× 4 = 36
1
4
2
9
|
3.
× 4 = 24
6
7
2
9
|
4.
× 4 = 4
6
2
1
4
|
|
5.
× 4 = 12
4
8
3
9
|
6.
× 4 = 36
2
4
9
10
|
7.
× 4 = 12
1
3
6
4
|
8.
× 4 = 24
6
10
7
3
|
|
9.
× 4 = 36
5
1
7
9
|
10.
× 4 = 24
10
5
9
6
|
11.
× 4 = 4
1
3
9
2
|
12.
× 4 = 24
1
6
3
7
|
|
13.
× 4 = 20
4
5
8
7
|
14.
× 4 = 20
3
9
7
5
|
15.
× 4 = 20
1
5
8
3
|
16.
× 4 = 16
1
4
9
8
|
|
17.
× 4 = 28
10
4
7
2
|
18.
× 4 = 16
7
10
4
2
|
19.
× 4 = 20
2
7
1
5
|
20.
× 4 = 24
4
6
3
8
|