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- Grade Range
- 9th - 12th
- Rating

Students discover negative numbers and how to use them by using the number line and the "team" method. Full Review »
- Grade Range
- 5th
- Rating

Students visit Web sites to recognize place value in whole numbers and decimals. They create place value cards using PowerPoint software. Full Review »
- Grade Range
- 6th
- Rating

Students estimate surface area of a pond using a random number table. Full Review »
- Grade Range
- 5th - 8th
- Rating

Students participate in activities to investigate properties of numbers. They identify prime and composite numbers and determine the patterns associated with these numbers. They answer questions associated with each activity. Full Review »
- Grade Range
- 1st - 3rd
- Rating

Students practice ordering numbers less than one hundred. They each receive a name tag marked with a number from 1 to 99 and then arrange themselves in a line from smallest to largest number. They apply this to a set of worksheets on ordering numbers. Full Review »
- Grade Range
- 3rd - 4th
- Rating

Students place numbers on a number line and discuss reasons for the placement. They determine which number is closest to 50 and the distance from numbers to 100. Students discuss their strategies for doing the comparisons. They repeat the process using larger numbers. Full Review »
- Grade Range
- Kindergarten
- Rating

Students participate in monthly scaffolded lessons that focus on working with whole numbers from 1 to 10. They work with tiles on exploration mats, number tile mats, and a number representation book. Each month they complete activities with tile markers and art supplies in which they represent whole numbers in patterns and in written work. Full Review »
- Grade Range
- 1st
- Rating

Students participate in a variety of drill and practice activities as they study numbers. They play with numbers, write about numbers and have opportunities to manipulate and match up numerals, number words, and sets of objects. Full Review »
- Grade Range
- 1st
- Rating

Students are read the book "Are You A Ladybug?" and discuss what makes them important. In groups, they are given a container of black circles and a cut out of a ladybug in which they have to match the number of spots on one wing to the other wing. To end the lesson, they show their ladybugs to the class. Full Review »
- Grade Range
- 1st
- Rating

Students play math games to develop a better understanding of whole numbers. They represent and use whole numbers up to 100. They estimate how many times they would have to roll two dice before they would get to 100 and record their estimates on the Roll to 100 worksheet. Full Review »

