1.
× 4 = 32
8
1
3
10
|
2.
× 4 = 24
7
1
6
3
|
3.
× 4 = 32
7
2
8
3
|
4.
× 4 = 24
9
1
5
6
|
5.
× 4 = 32
3
10
2
8
|
6.
× 4 = 16
8
2
4
1
|
7.
× 4 = 40
10
1
9
5
|
8.
× 4 = 16
4
5
7
9
|
9.
× 4 = 12
6
3
8
9
|
10.
× 4 = 28
10
2
7
3
|
11.
× 4 = 36
9
8
2
7
|
12.
× 4 = 12
6
3
7
5
|
13.
× 4 = 28
7
10
5
9
|
14.
× 4 = 32
4
8
5
6
|
15.
× 4 = 12
7
3
1
4
|
16.
× 4 = 32
1
6
5
8
|
17.
× 4 = 32
7
10
8
9
|
18.
× 4 = 24
8
9
6
3
|
19.
× 4 = 4
1
10
8
2
|
20.
× 4 = 16
10
3
4
6
|
1.
× 4 = 32
8
1
3
10
|
2.
× 4 = 24
7
1
6
3
|
3.
× 4 = 32
7
2
8
3
|
4.
× 4 = 24
9
1
5
6
|
5.
× 4 = 32
3
10
2
8
|
6.
× 4 = 16
8
2
4
1
|
7.
× 4 = 40
10
1
9
5
|
8.
× 4 = 16
4
5
7
9
|
9.
× 4 = 12
6
3
8
9
|
10.
× 4 = 28
10
2
7
3
|
11.
× 4 = 36
9
8
2
7
|
12.
× 4 = 12
6
3
7
5
|
13.
× 4 = 28
7
10
5
9
|
14.
× 4 = 32
4
8
5
6
|
15.
× 4 = 12
7
3
1
4
|
16.
× 4 = 32
1
6
5
8
|
17.
× 4 = 32
7
10
8
9
|
18.
× 4 = 24
8
9
6
3
|
19.
× 4 = 4
1
10
8
2
|
20.
× 4 = 16
10
3
4
6
|