This math topic focuses on the concept of dividing decimals by whole numbers, specifically tenths, using equations. The problems help develop skills in performing decimal division operations. Each question presents a division of a whole number by another whole number as a hint, followed by the division of a decimal by that same whole number, enhancing understanding of how division affects numbers in decimal form. The answers are given in multiple-choice format, assisting in reinforcing knowledge and assessment of decimal division comprehension.