Expressions and Equations

Ohio's Learning Standards:
  •  I can write and evaluate numerical expressions involving whole number exponents. (6.EE.1)
  •  I can write, read, and evaluate expressions in which letters stand for numbers. (6.EE.2)
  • I can apply the properties of operations to generate equivalent expressions (Distributive Property.) (6.EE.3)
  • I can identify when two expressions are equivalent. (6.EE.4) 
  • I can understand solving and equation or inequality as a process of answering a question:  which values from a specified set, if any, make the equation or inequality true?  Use substitution to determine whether a given number in the specified set makes the equation or inequality true.  (6.EE.5)
  •  I can use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set. (6.EE.6)
  • I can solve real-world and mathematical problems by writing and solving equations of the form x + p = q and px = q for cases in which p, x, and q are all nonnegative rational numbers. (6.EE.7) 
  • I can write an inequality in the form x>c or x<c to represent a constraint or condition in a real-world of mathematical problem.  I can recognize that inequalities in the form of x>c or x<c have infinitely many solutions; represent solutions of such inequalities on number line diagrams.  (6.EE.8) 
  • I can use variables to represent two quantities in a real-world problem that change in relationship to one another; write an equation to express one quantity , thought of as the dependent variable, in terms of the other quantity, thought of as the independent variable.  I can analyze the relationship between the dependent and independent variables using graphs and tables, and relate these to the equation.   (6.EE.9)
 
 
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