This lesson focuses on determining if items and greater than, less than, or equal to other like items. They click on the correct sign for each group of items.

Learners will use a block to compare with other objects to decide which is heavier/lighter. They will fill in a chart by drawing a picture of it under "Heavier" or "Lighter" depending which applies.

This site provides examples of comparing quantities, as well as exercises and simple games to practice the skill.

Students will apply the idea of adding or subtracting ten to a number by adding or subtracting multiple groups of ten from a number. Included is a detailed lesson plan, videos of the lesson in action, materials and worksheets, and center...

[Free Registration/Login Required] This flipchart explores the probability that events will occur. Integration of video and graphic arts used to get kids interested in the activity. Practical applications to everyday situations, math...

Practice solving more challenging word problems with addition and subtraction. Numbers used are 20 or less. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Quiz where the player compares two numbers between one and thirty, and states whether the first number is less than, equal to, or greater than the second number.

Students will use their knowledge of measurable attributes (length, weight, capacity) to compare two or more objects using one measurable trait or more than two measurable traits to compare if the objects have more, less, or equal...