Grade 6 - Numeracy—operations with rational numbers (6AM.3)
addition and subtraction of rational numbers (any number that can be represented as a fraction; non-examples include pi and square root of 2) are added to the 6th grade standard (6.3.D), which covers multiplying and dividing rational numbers.
a Grade 7 standard addressing the construction of a net worth statement through an understanding of assets and liabilities is moved to this strand in order to provide real-world application opportunities to “reinforce mathematical concept development.”
Grade 6 - Numeracy—Applications of Percents (6AM.4)
Grade 7 standard regarding the calculation of sales and income tax is included to “reinforce mathematical concept development.”
Grade 6 - Proportionality—Applications of ratios and rates (6AM.6)
addition of unit rate calculations from Grade 7
combination of two related standards to include conversion within (Grade 6) and between (Grade 7) measurement systems, including the use of proportions and unit rates