2-digit by 2-digit Columnal multiplication (Grade 4)
29
× 23
18
× 65
64
× 82
35
× 78
10
× 83
93
× 25
77
× 11
60
× 62
84
× 15
11
× 40
70
× 95
79
× 73
59
× 29
41
× 69
94
× 12
93
× 39
89
× 20
14
× 88
22
× 85
10
× 28
77
× 67
14
× 51
96
× 94
78
× 92
86
× 19
31
× 62
24
× 69
70
× 55
33
× 97
42
× 64
91
× 47
47
× 34