1 digit
                7 x 3 =
21
81 x 2 =
162
620 x 3 =
1860
A boy practiced piano for 2 hours each day. He practiced for 7 days. How many hours did he practice altogether?
14
4 x 9 =
36
34 x 3 =
102
556 x 5 =
2780
A radio costs $262. A TV costs 4 times as much. How much does the TV cost?
$1048