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Summative Assessment Date: ______________________________What do I need to know for the upcoming assessment?Perfect Squares & Square RootsThe first 20 perfect squares and rootsRepresentations of perfect squaresFinding perfect squares that lie between given perfect squaresEstimating perfect squaresPositive & Negative ExponentsUnderstand that positive exponents are a products of a common factorAny number to the zero power = 1Understand that negative exponents represent numbers that are greater than zero but less than 1Convert negative exponents to both fraction and decimal formScientific NotationConvert given numbers from standard notation to scientific notationConvert given numbers from scientific notation to standard formCompare and Order with fractions, decimals, and percentFractions, Decimals, & PercentConvert, compare, and order fractions to equivalent decimals and percent Convert, compare, and order decimals to equivalent fractions and percentConvert, compare, and order percent to equivalent fractions and decimalsHow can I prepare for the upcoming assessment?Complete the attached STUDY GUIDEReview all notes and classworkReview homework assignmentsPRACTICEAsk for help BEFORE the test.What additional IXL strands can I use to help me prepare?SOL 6.5 Exponents and square roots: Write multiplication expressions using exponents (Sixth grade - E.1) Exponents and square roots: Evaluate exponents (Sixth grade - E.2) Exponents and square roots: Exponents: solve for the variable (Sixth grade - E.3) Exponents and square roots: Square roots of perfect squares (Sixth grade - E.9) SOL 7.1 Number theory: Scientific notation (Seventh grade - A.8) Exponents and square roots: Understanding negative exponents (Seventh grade - I.6)Number theory: Scientific notation (Seventh grade - A.8) Exponents and square roots: Understanding exponents (Seventh grade - I.1) Number theory: Compare numbers written in scientific notation (Seventh grade - A.9) Decimal numbers: Decimal numbers review (Seventh grade - B.1) Decimal numbers: Compare and order decimals (Seventh grade - B.2) Integers: Compare and order integers (Seventh grade - D.4) Fractions and mixed numbers: Equivalent fractions (Seventh grade - F.1) Fractions and mixed numbers: Simplify fractions (Seventh grade - F.2) Fractions and mixed numbers: Compare and order fractions (Seventh grade - F.5) Fractions and mixed numbers: Compare fractions: word problems (Seventh grade - F.6) Fractions and mixed numbers: Compare mixed numbers and improper fractions (Seventh grade - F.8) Rational numbers: Compare rational numbers (Seventh grade - H.4) Rational numbers: Put rational numbers in order (Seventh grade - H.5) Ratios and proportions: Compare ratios: word problems (Seventh grade - J.4) Percents: Compare percents to fractions and decimals (Seventh grade - K.3) Exponents and square roots: Square roots of perfect squares (Seventh grade - I.9) Exponents and square roots: Estimate square roots (Seventh grade - I.10) Exponents Study GuideSOL 6.5:Perfect Squares, Square Roots, and Exponents1)What is the perfect square between:196 and 256____________________225 and 289____________________121 and 169____________________2)Which two integers are the square roots below between? a)312 ____________________ and ____________________b)200 ____________________ and ____________________c)395 ____________________ and ____________________3)Evaluate:a)361 ____________________b)256 ____________________c)1 ____________________4)Write each exponent as a product of common factors. a)46 __________________________________b)83 __________________________________c)34__________________________________5)Write each product of common factors in exponential form.a)5 x 5 x 5 x 5 x 5 x 5__________________b)12 x 12 x 12 __________________c)9 x 9 x 9 x 9 x 9__________________6)Evaluate:a)190__________________b)107__________________c)34__________________7)Circle EACH true statement.196 = 1412 = 121400 = 2015 = 2259 = 8126 = 137)Circle EACH number that is a perfect square.256101252211963258)How would you describe a perfect square using words AND a diagram?9)John is planning to put a square pool in his back yard. The area he has to work with in his backyard is 300 square feet. Estimate the length of each side of his pool to the nearest whole number.SOL 7.1:Scientific Notation, Comparing & Ordering10)Write each number in scientific notation.a)4,700,000_____________________b)0.00651_____________________c)15,100_____________________d)14,020,000_____________________e)0.000021_____________________f)0.0000901_____________________11)Write each number in standard form.a)4.56 x 104 _____________________b)1.021 x 107_____________________c)8.7 x 10-3_____________________d)3.9 x 105_____________________e)5.06 x 10-2_____________________f)6.2201 x 10-6_____________________12)True or False__________83% > 0.83__________0.96 > 9.6 x 101__________25 = 2.5 x 10-1__________70 > 0.7__________32 > 2313)Texas has about 129,300,000 miles of ranch and farmland. How would the number of miles be expressed in scientific notation?14)At it’s closest point the Earth 3.39 x 107 miles from Mars. Write this number in standard form.14)Circle EACH statement that is NOT TRUE.6,060 = 6.06 x 1040.00606 = 6.06 x 10-36 x 104 = 60,0006.06 x 102 = 0.06060.616 = 6.16 x 10-16.16 x 104 = 61,60015)Order the numbers from least to greatest.3.4, 34, 34%, 3.4 x 10116)Order the numbers from greatest to least. 1.3 x 10-2 3.3, 30%, 13, 17)Complete the table below by filling in the missing values.EXPONENT FORMFRACTION FORMDECIMAL FORM 10-4 11000 .01 10-1 ................
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