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