Vocabulary: powers of ten negative exponents scientific notation fractions decimals percents square roots absolute value number line

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1 Grade Level: 7 Content Area: Math Quarter: 1 Unit: 7.1 Exponents Priority Standards: 7.1A investigate and describe the concept of negative exponents for powers of ten 7.1C compare and order fractions, decimals, percents, and numbers written in scientific notation 7.1C.e Compare and determine equivalent relationships between numbers larger than 0 written in scientific notation. Vocabulary: powers of ten negative exponents scientific notation fractions decimals percents square roots absolute value number line Student Friendly Learning Targets: (I can ) 7.1A I can explain and write the concept/idea of negative exponents for powers of ten. 7.1C I can organize and group fractions, decimals, percents, and numbers written in scientific notation. Assessments: Performance Assessment/Written /Personal Communication 7.1C.h Order no more than 3 numbers greater than 0 written in scientific notation. 7.1C.e I can determine the similarities of equivalent relationships between numbers larger than 0 written in scientific notation. 7.1C I can organize by similarities equivalent relationships among fractions, decimals, and percents.

2 7.1C.h I can organize and group no more than 3 numbers greater than 0 written in scientific notation. 7.1B I can write scientific notation for numbers greater than zero 7.1D I can find the square roots. 7.1E I can pick out and tell the absolute value of rational numbers. 7.1.a I can see the powers of 10, including ones with negative exponents by looking at the patterns. 7.1.b I can write a power of 10 with a negative exponent in fraction form. 7.1.c I can write a number greater than 0 in scientific notation 7.1.d I can identify and distinquish a number greater than 0 in scientific notation

3 7.1.f I can write an example of a number as a fraction, decimal and percent. 7.1.i I can decide the square root of a perfect square > or = to j I can give examples of absolute value using a number line 7.1.l I can illustrate/show the distance between two rational numbers on the number line is the absolute value of their difference.

4 Supporting Standards: (Clustered Standards) 7.1B determine scientific notation for numbers greater than zero. 7.1D determine square roots 7.1E identify and describe absolute value for rational numbers. 7.1A.a Recognize powers of 10 with negative exponents by examining patterns 7.1A.b Write a power of 10 with a negative exponent in fraction and decimal form. 7.1B.c Write a number greater than 0 in scientific notation 7.1C.d Recognize a number greater than 0 in scientific notation 7.1.f Represent a number in fraction, decimal, and percent forms. 7.1.i Determine the square root of a perfect square less than or equal to j Demonstrate absolute value using a number line. 7.1.k Determine the absolute value of a rational number

5 7.1.l Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle to solve practical problems. Resources: Checking Account Registers Thermometers Calculators Manipulatives **Number lines Interactive **two color counters **Algebra Tiles Dinah Zikes Foldable: Vocabulary Book (Vocabulary Words) Shutter Fold (Integers) Accordion Book (Interactive Number line) Concept Map Book (Integers with the same signs, Integers with different signs) The Checkbook Project

6 Print Resources * VDOE Enhanced Scope and Sequence (ESS) 7.1 Powers of Ten 7.1 Scientific Notation 7.1 Ordering Fractions 7.1 Square Roots 7.1 Absolute Value *VDOE Math Word Wall Vocabulary *VDOE ARI Algebra Readiness Companion 7.1c Comparing and Ordering 7.1b Whole Numbers Technology Resources: iready Study Island Brain Pop Standard and Scientific Notation Square Roots Absolute Value IXL

7 Gizmos Compass Learning 7.1b 7.1c 7.1d 7.1e United Streaming Big Ideas: Chapter 9 Math school Module 5.6, 3.1 Algebra school Module 1.4, 6.1 National Library of Virtual Manipulatives (nlvm.usu.edu/en) Rectangle Multiplication of Integers Color Chips KEY: * denotes resources and materials required