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Multiple operations in a "Do" expression

Hello community
I'm learning Mathematica. The expression below just performs one operation. For instructive purposes, what would be the syntax to perform two or more operations with the counter value of the "Do" expression below such as another calculation.

Thanks in advance.

Do[Print[idx," x ",a, " = ", idx*a],{idx,0,3}](*Multiply the loop-counter by the variable "a" here and print*)

0 x 2 = 0
1 x 2 = 2
2 x 2 = 4
3 x 2 = 6

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