Grade Seven – Pre-Algebra - Unit 5

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Presentation transcript:

Grade Seven – Pre-Algebra - Unit 5 Mathematics Grade Seven – Pre-Algebra - Unit 5 Content Vocabulary: Dimensional analysis Least common denominator (LCD) Least common multiple (LCM) Multiple Rational numbers Reciprocals Repeating decimals Terminating decimal Operations with Fractions Essential Understandings: Algebraic Reasoning: Patterns and Functions- solve equations by adding or subtracting fractions; by multiplying fractions; solve equations with mixed numbers Numerical and Proportional Reasoning- find the least common multiple compare fractions write fractions as decimals and decimals as fractions add and subtract fractions and mixed numbers multiply and divide fractions use “working backward” as a problem solving strategy find powers of products and/or quotients Geometry and Measurement- identify appropriate customary units convert customary units