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Math: Enriching Connections Between the Real World and Rational Number Operations

Suggested Time Frame: 9 Instructional Days

        

Focus TEKS
  • 5.2B compare and order two decimals to thousandths and represent comparisons using the symbols >, <, or =; – R RC1
  • 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
  • 5.3G 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
  • 5.3K add and subtract positive rational numbers fluently; – R RC2
  • 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 with a letter standing for the unknown quantity; – R RC2
  • 5.4C generate a numerical pattern when given a rule in the form y = ax or y = x + a and graph; – R RC2
  • 5.4F simplify numerical expressions that do not involve exponents, including up to two levels of grouping; – R RC1
  • 5.4H represent and solve problems related to perimeter and/or area and related to volume. – R RC3
  • 5.5 classify two-dimensional figures in a hierarchy of sets and subsets using graphic organizers based on their attributes and properties. – R RC3
  • 5.8C graph in the first quadrant of the coordinate plane ordered pairs of numbers arising from mathematical and real-world problems, including those generated by number patterns or found in an input-output table. – R RC3
  • 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
Numeracy TEKS

Add and Subtract Rational Numbers
5.3K add and subtract positive rational numbers fluently; – R RC2 [whole numbers, decimals to thousandths, fractions and mixed numbers with like and/or unlike denominators]
Multiply and Divide Whole Numbers
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
Order of Operations
5.4F simplify numerical expressions that do not involve exponents, including up to two levels of grouping; – R RC1 [all operations with whole numbers, fractions, and /or decimals]
5.4E describe the meaning of parentheses and brackets in a numeric expression; – S RC1

Spiral Review TEKS

This unit is an opportunity to apply everything that has been learned this year so there are no additional spiral review TEKS.