Addition & Multiplication Of Integers
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Provides classroom activities for middle school math teachers to help students build a better understanding of addition and multiplication of integers, a skill necessary for success in algebra. Uses examples that incorporate both number lines and concrete models. Instructs how to add on a number line and add with manipulatives. Introduces and models multiplication of integers using a concrete model. Provides examples of problems with a positive leading factor and a negative leading factor. Uses concrete model of multiplication to explain why multiplying two negative numbers equals a positive product.
Media Details
Runtime: 14 minutes 27 seconds
- Topic: Education, Mathematics
- Subtopic: Mathematics, Teacher Training
- Grade/Interest Level: PT/TT
- Release Year: 2001
- Producer/Distributor: Center For Distance & Online Learning L.A. Co. Office Of Ed
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