Multiplying Decimals Without a Calculator

This video tutorial covers two methods for multiplying decimals without a calculator: the column method and the lattice method. It explains the principle of aligning decimal points based on the number of digits in the factors and provides step-by-step instructions for each method. The video concludes with practice questions for viewers to try on their own.

Explain how the lattice method differs from the column method when multiplying decimals.

What is the final step in the lattice method for placing the decimal point in the answer?