or Grade 4, the worksheet connects to Common Core in Number & Operations—Fractions (4.NF) and Number & Operations in Base Ten (4.NBT). Relevant 4th Grade CCSS CCSS.MATH.CONTENT.4.NF.C.6 Use decimal notation for fractions with denominators 10 or 100. (E.g., 36/100 → 0.36, 7/100 → 0.07, matches the fraction–decimal column links.) CCSS.MATH.CONTENT.4.NF.C.7 Compare two decimals to hundredths by reasoning about their size. (Comparing 0.27 vs. 0.54, aligning decimals with percents.) CCSS.MATH