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- Grade Range
- 5th
- Rating

Students review the concept of negative numbers and how the are placed on a number line. After the review, students practice placing negative numbers on a number line in a whole class setting. Full Review »
- Grade Range
- 6th
- Rating

Students review the basic skills of adding and subtracting on a number line. This provide a visual model of what they are doing and should help them explain and remember the rules of how to properly add and subtract when using negative numbers. Full Review »
- 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
- 6th - 9th
- Rating

Students become interactive participants in introductory and practice activities involving positive and negative numbers. After watching a video, students play games together which help them use positive and negative numbers effectively. Full Review »
- Grade Range
- 6th - 9th
- Rating

Students practice with positive and negative numbers by completing a worksheet. They use a number line to complete the activity. They can choose to have the rules displayed in the classroom. Full Review »
- Grade Range
- 6th - 8th
- Rating

Students practice solving equations with negative numbers. They find the reciprocal and take the root of different numbers in the problems. They work together to solve equations using linear inequalities. Full Review »
- Grade Range
- 8th
- Rating

Students examine estimation and computation of adding and subtraction with different number forms. They define the necessary mathematical terminology for the lesson. They problem solve with scientific notation, powers, square roots, and negative numbers. Full Review »
- Grade Range
- 4th - 6th
- Rating

Students investigate the concept of negative numbers. The lesson begins with a review of positive numbers and progresses to the various operations with negative numbers. The lesson includes dialogue for the teacher to use during direct instruction. Full Review »
- Grade Range
- 3rd - 4th
- Rating

Students use the real life situations of temperature measurements and sea level measurements to explore the concept of positive and negative numbers. The students complete word-problems using positive and negative numbers. Full Review »
- Grade Range
- 7th - 8th
- Rating

Students add positive and negative integers. After putting numbers in sequential order, students identify the magnitude and direction of selected digits. Students observe and participate in a class discussion about the sum of two negative numbers, two positive numbers, and a negative and positive number. Full Review »

