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