South Carolina Standard: 4.NSF.7 Compare and order decimal numbers to hundredths, and justify using concrete and visual models. Common Core Standard: 4.NF.C.7 Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols > , =, or < , and justify the conclusions, e.g., by using a visual model. Powerpoint includes fluency, direct instruction, I ca