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