Students must be able to compare decimal numbers, place those numbers in a specified order (least to greatest or greatest to least), and use representations (such as those using the symbols >, <, or =) to organize, record, and communicate mathematical ideas.
Compare 3.4 and 3.15 using the correct inequality symbol. Explain your thinking and your solution using a place value chart and a vertical number line.
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4.2 Number and operations. The student applies mathematical process standards to represent, compare, and order whole numbers and decimals and understand relationships related to place value.
(F) compare and order decimals using concrete and visual models to the hundredths