Number SenseStatistics,AlgebraMeasurementDataMathandandAlgebra IAnalysis,ReasoningFunctionsGeometryProbabilityNumberSenseFourteen of the 80 CAHSEE math questions are based on 10 selectedstandards from the grade 7 Number Sense strand.WHAT DO THE NUMBER SENSE STANDARDS ASK ME TO DO?The CAHSEE Number Sense strand includes basic arithmetic calculationswith whole numbers, fractions, and decimals, all done without using acalculator.The CAHSEE Number Sense questions will ask you to:•solve problems with fractions, decimals, percentages, and integers•compare and order numbers•understand percents, including percents less than 1% and greater ±than 100%±•use ratios and proportions to solve problems•understand the meaning of numbers written in scientific notation•find and use multiples, factors, and primes•add, subtract, multiply, and divide numbers, and use the ±relationships among these operations including inverse,±commutative, associative, and distributive properties±•estimate square roots of whole numbers to the nearest whole ±number±VocabularyThe following words have appeared on the CAHSEE previously. If anyof these words are unfamiliar to you, look them up in the CAHSEE MathVocabulary list in the appendix at the back of this Study Guide, or checkwith your math teacher.absolute valueintegersimple interest±compound interestprimesquare±decreased byscientific notationsquare root±equivalent expression±33