Grade 7 Mathematics Concept Review SAMPLE KEY Unit 01: Numerical Understanding: Integers and Positive Rational Numbers
Answers may vary. • positive rational numbers • •
integers equivalent forms
• comparison and ordering
Unit 02: Numerical Operations: Integers and Positive Rational Numbers
Answers may vary. • multiplication and division of fractions and decimals • perimeter and area with positive rational numbers •
estimation
Unit 03: Proportionality: Similar Figures, Representations, and Applications
Answers may vary. •
Unit 04: Geometry: Unit 05: Algebraic Coordinate Plane, Graphing Expressions and Equations Unit 09: Statistical Transformations, and Representations and Perspectives Analysis
Answers may vary. Answers may vary.
similar figures
• proportional reasoning
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ratio
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equations
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similarity
• geometric models of squares and square roots
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scaling
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unit cost
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measurement units
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percents
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etc.
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etc.
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integer operations
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etc.
• •different translations
unit rate
• multi-step problem situations
• real-world problem situations
coordinate plane • •expressions (including fractions • and equations decimals)
• classification of triangle • classification of quadrilaterals • geometric properties of triangles and quadrilaterals
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Answers may vary. Answers may vary. Answers may vary.
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perimeter
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circumference
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area
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number line • •sample space line plot • •tree diagrams/t-charts
shape of base
line graph • •composite event number of edges stem and leaf plot • •experimental • vertices probability • pictograph • three-dimensional • independent event • bar graph figures (prism, • etc. pyramid, cylinder) • circle graph • nets (relationship • Venn diagram between twodimensional and three• measures of dimensional figures) central tendency (mean, median, mode) • volume •