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- Grade Range
- 1st - 2nd
- Rating

Students explore the attributes of integer bars. Pairs of students use the bars to build a house, describing the colors, lengths, and quantities of bars used to build their structures. Full Review »
- Grade Range
- 1st
- Rating

Students compare the attributes of integer bars. Individual students or pairs of students compare the attributes of the integer bars and learn the accompanying vocabulary. Full Review »
- Grade Range
- 7th - 8th
- Rating

Students examine why a negative number subtracted from another number changes the operation to addition. Full Review »
- Grade Range
- 3rd
- Rating

Students, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students play a game designed to help them practice being able to distinguish the difference among real, rational, irrational, integer, whole, and natural numbers. Full Review »
- Grade Range
- 7th - 8th
- Rating

Students practice the placement of integers on a number line. They place the publication or copyright dates of literary selections they have read throughout the year on the timeline as well. Full Review »
- Grade Range
- 6th
- Rating

Students create a electronic manipulatives to model addition and subtraction of integers. They are introduced to the software Inspiration and techniques such as selecting and deselecting and object, resizing and object, moving an object, inserting a text box, entering, resizing and editing text, inserting, copying and pasting new objects, and changing/deleting objects. Full Review »
- Grade Range
- 4th
- Rating

Students receive lima beans which have been spray painted read on one side to represent negative integers, and white on the other side to represent positive integers. The score is obtained by pairing the white and red beans to make zeros and counting what is left. Full Review »
- Grade Range
- 7th
- Rating

Students practice writing and reading integers. In addition, they create models of numerical equations. Students write numbers, compare their values, and order integers. Individually, students create number lines to demonstrate the distances between numbers ordered. Full Review »
- Grade Range
- 9th
- Rating

Students read, write, model, order, and define counting numbers, whole numbers, and integers. They define key vocabulary terms, observe the teacher model a variety of problems and examples, and independently complete a worksheet. Full Review »

