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  • Math: Applying Computation Skills to Measurement and Personal Financial Literacy

Math: Applying Computation Skills to Measurement and Personal Financial Literacy

Suggested Time Frame: 11 Instructional Days

        

Focus TEKS

Measurement Conversions (Solve Problems)

  • 5.7 solve problems by calculating conversions within a measurement system, customary or metric. – S RC3

Personal Financial Literacy

  • 5.10A define income tax, payroll tax, sales tax, and property tax; – S RC4
  • 5.10B explain the difference between gross income and net income; – S RC4
  • 5.10E describe actions that might be taken to balance a budget when expenses exceed income; and – S RC4
  • 5.10F balance a simple budget. – S RC4
Computational Fluency TEKS

Add and Subtract Rational Numbers

  • 5.3K add and subtract positive rational numbers fluently; – R RC2 [including problems where students add or subtract a fraction and a decimal in the same problem]

Order of Operations

  • 5.4F simplify numerical expressions that do not involve exponents, including up to two levels of grouping; – R RC1 [including adding and subtraction fractions and decimals in the same expression]
    • 5.4E describe the meaning of parentheses and brackets in a numeric expression; – S RC1
Spiral Review TEKS

Whole Number, Fraction, and Decimal Operations, Measurement, and Data Analysis

  • Whole Number, Fraction, and Decimal Operations – Represent and Solve Problems Involving All Four Operations
    • 5.3A estimate to determine solutions to mathematical and real-world problems involving addition, subtraction, multiplication, or division; – S RC2
    • 5.3B multiply with fluency a three-digit number by a two-digit number using the standard algorithm; – S RC2
    • 5.3C solve with proficiency for quotients of up to a four-digit dividend by a two-digit divisor using strategies and the standard algorithm; – S RC2
    • 5.3D represent multiplication of decimals with products to the hundredths using objects and pictorial models, including area models; – S RC2
    • 5.3E solve for products of decimals to the hundredths, including situations involving money, using strategies based on place-value understandings, properties of operations, and the relationship to the multiplication of whole numbers; – R RC2
    • 5.3F represent quotients of decimals to the hundredths, up to four-digit dividends and two-digit whole number divisors, using objects and pictorial models, including area models; – S RC2
    • 5.3G solve for quotients of decimals to the hundredths, up to four-digit dividends and two-digit whole number divisors, using strategies and algorithms, including the standard algorithm; – R RC2
    • 5.3H represent and solve addition and subtraction of fractions with unequal denominators referring to the same whole using objects and pictorial models and properties of operations; – S RC2
    • 5.3I represent and solve multiplication of a whole number and a fraction that refers to the same whole using objects and pictorial models, including area models; – S RC2
    • 5.3J represent division of a unit fraction by a whole number and the division of a whole number by a unit fraction such as 1/3 ÷ 7 and 7 ÷ 1/3 using objects and pictorial models, including area models; – S RC2
    • 5.3K add and subtract positive rational numbers fluently; – R RC2 [whole numbers, fractions and mixed numbers with like and/or unlike denominators]
    • 5.3L divide whole numbers by unit fractions and unit fractions by whole numbers. – R RC2
    • 5.4B represent and solve multi-step problems involving the four operations with whole numbers using equations [and strip diagrams] with a letter standing for the unknown quantity; – R RC2
  • Measurement – Solve Problems with Whole Numbers, Fractions, and Decimals
    • 5.4G use concrete objects and pictorial models to develop the formulas for the volume of a rectangular prism, including the special form for a cube (V = l x w x h, V = s x s x s, and V = Bh); and – NT
    • 5.4H represent and solve problems related to perimeter and/or area and related to volume. – R RC3
      • 2.9D determine the length of an object to the nearest [whole, fraction, or decimal part of a] marked unit using rulers, yardsticks, meter sticks, or measuring tapes
    • 5.6A recognize a cube with side length of one unit as a unit cube having one cubic unit of volume and the volume of a three-dimensional figure as the number of unit cubes (n cubic units) needed to fill it with no gaps or overlaps if possible; – S RC3
    • 5.6B determine the volume of a rectangular prism with whole number side lengths in problems related to the number of layers times the number of unit cubes in the area of the base. – S RC3
  • Data Analysis – Solve Problems with Whole Numbers, Fractions, and Decimals
    • 5.9A represent categorical data with bar graphs or frequency tables and numerical data, including data sets of measurements in fractions or decimals, with dot plots or stem-and-leaf plots; – S RC4
    • 5.9C solve one- and two-step problems using data from a frequency table, dot plot, bar graph, stem-and-leaf plot, or scatterplot. – R RC4