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- Grade Range
- Kindergarten - 1st
- Rating
Students compare and order integer bars by length, and to investigate symmetry. They build a bridge by ordering the bars from the smallest to the tallest. They show symmetry by creating the same order on the opposite side. Full Review »
- Grade Range
- 3rd
- Rating
Students explore positive and negative integers. This follows a lesson entitled, Cherries Are Positive, Lemons Are Negative and uses Cherry heads and Lemon heads. Full Review »
- Grade Range
- 6th - 12th
- Rating
Students compare different types of numbers. Each student is given a flashcard containing a decimal, percent, fraction or integer. Teams of students compete, in silence, to determine who can line up in numerical order correctly. They compare and order different representations of numbers. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students rank positive and negative behaviors. They discuss the concept of integers, read and discuss various behaviors, and rank the positive and negative behaviors and write them on a number line. Full Review »
- Grade Range
- 6th
- Rating
Students use a number line to solve addition and subtraction problems. In groups, they play a game of "Human Number Line Relay." They use a deck of cards to randomly create addition and subtraction equations and physically walk a number line to model and justify the answer. Full Review »
- Grade Range
- 9th
- Rating
Students identify numbers as rational or irrational. Using calculators estimation, and factoring methods, students compute the square root of numbers. They graph numbers in sequential order and round numbers integers to the nearest tenth. Full Review »
- Grade Range
- 7th - 8th
- Rating
Students investigate mathematical concepts that include reading, writing, modeling, ordering. whole numbers, and integers. The lesson includes essential math vocabulary that is necessary to explain concepts to students. The lesson offers several suggestions to combine science with math for extensions. Full Review »
- Grade Range
- 7th - 9th
- Rating
Students explore the rules of adding and subtracting positive and negative integers. They model adding and subtracting combinations of like-signed and different-signed integers. Students compare signed numbers. They give oral presentation on using these rules in every day life. Full Review »
- Grade Range
- 8th
- Rating
Students develop meanings for multiplying integers. They develop an experimental model for multiplication of integers. Students predict outcomes. They conduct experiments. Students reflect on the results. Full Review »
- Grade Range
- 6th
- Rating
Students use concrete, pictorial, and/or abstract models to compare, order and illustrate operations on integers. Students add integers in this lesson by using color counters. Students work in pairs and as individuals to complete practice in addition and subtraction integers. For thier assessment, students write a paragraph explaining in their own words the concept of zero pairs and at least one operation with integers. Full Review »
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