This site reviews the process of adding feet and inches. It provides self-check exercises and timed learning games for students to practice the skill.

Practice comparing 2 objects to see which is bigger, smaller, taller, shorter, or longer. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

The problem requires students to not only convert miles to kilometers and gallons to liters but they also have to deal with the added complication of finding the reciprocal at some point. Aligns with N-Q.A.1.

This site reviews the process of converting feet to inches and inches to feet using multiplication or division. Students can practice the skills through self-check exercises and timed learning games.

This site reviews the process of converting gallons, quarts, and pints using multiplication or division. Students can practice the skills through self-check exercises and timed learning games.

This site reviews the process of converting gallons, quarts, and pints using multiplication or division. Students can practice the skills through self-check exercises and timed learning games.