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Mathematics, Grade 7 Assessable Academic Vocabulary Summary List for Grade 7 pi (π) polygon prism probability product proportion proportional pyramid quadrants quotient radius rate ratio round scale factor similar slant height slope solve sum surface area table theoretical probability unit rate units of measurement – customary and metric volume area base circumference complex shape cone congruent convert coordinate graph corresponding angles corresponding parts corresponding sides cylinder diameter difference estimate experimental probability face height justify length line linear equation model number line opposite percent percent of change Note: Greatest Common Factors, Least Common Multiples, Primes, Composites, and Prime Factorization, while not mentioned in the standards, are certainly appropriate for instruction beginning in grade 5 or 6. However, for assessment purposes, they may not be assessed by name. These concepts must be introduced through an explanation or a context. Mathematics Test Specifications and Test Blueprints 26 Oregon Department of Education Office of Assessment and Information Services