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- Grade Range
- 7th - 10th
- Rating

Students explain the operation of plus and minus signs during arithmetic operations. Full Review »
- Grade Range
- 6th
- Rating

Students explore pattern recognition and sequencing, creating arithmetic and geometric sequences with colors, shapes, and numbers. They write expressions of arithmetic sequences and geometric sequences to find the nth term. Full Review »
- Grade Range
- 7th
- Rating

Students display data using a graphical representation and make generalizations to describe rules. They move from an informal description of patterns to more sophisticated rules, using mathematical language and terms. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students practice single operation arithmetic ranging from single digit addition to long division of decimals or real numbers using Graphit. They use data sets and rules to graph ordered pairs. Full Review »
- Grade Range
- 8th
- Rating

Students explore sequences. They discuss the difference between an arithmetic sequence and a geometric pattern. Students participate in workstation activities where they determine arithmetic or geometric patterns and predict the sequence. Full Review »
- Grade Range
- 3rd - 5th
- Rating

Students use candy bars, beef jerky, and brownies to represent different fractions. Students also use colored multi-link cubes or blocks to illustrate the same representations of fractions. Students work with a partned to create diagrams and complete the included worksheets on fractions. Full Review »
- Grade Range
- 6th - 10th
- Rating

Students, after a warm-up activity with some easy calculations, practice solving rules of signs and powers of 10 equations. Multiplying and dividing decimals is also covered within this lesson in depth. A variety of examples and problems are solved together as a class. Full Review »
- Grade Range
- 4th - 8th
- Rating

Students review the basic operations and in Unit 2 Ps looked at addition and subtraction of fractions. They are explained how to add, subtract, multiply and divide fractions. Students review the rules for addition and subtraction of fractions with the same denominator, or how to change them if the denominators are different, and also recalling the concepts of improper form and mixed numbers. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students engage in a lesson about the concept of sequencing. They use a variety of resources for help with the concept that includes sample problems. Students invent formuals to be used while attempting to solve arithmetic sequences. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students investigate a sequence of numbers and a series using the operation of arithmetic. They practice solving problems that have arithmetic sequences and patterns are identified. Students read an article from the internet with a website given in the lesson. Full Review »

