Ohio Mathematics Academic Content Standards (2001)
Number, Number Sense and Operations Standard
Use and analyze the steps in standard and non-standard algorithms for computing with fractions, decimals and integers.
Grade Level Indicators (Grade 7)
Explain the meaning and effect of adding, subtracting, multiplying and dividing integers; e.g., how adding two integers can result in a lesser value.
Principles and Standards for School Mathematics
Number and Operations Standard
Compute fluently and make reasonable estimates
develop and analyze algorithms for computing with fractions, decimals, and integers and develop fluency in their use;