What multiplication strategy uses a grid to multiply two numbers by breaking them into smaller parts?

What is the strategy called when you repeatedly add a number to itself to find the result of a multiplication problem?

Which strategy involves multiplying each digit of one number by each digit of another number, and then adding the results?

Which multiplication strategy involves drawing boxes and connecting lines to find partial products?

Which multiplication strategy involves counting by multiples of one of the numbers?

What multiplication strategy uses a table to organize the products of each digit in the numbers being multiplied?