Foundations and Quantity
Counting and Cardinality FoundationsEstablish count meaning, one-to-one correspondence, numerals, sequence, ten-frame structure, and early count-on/count-back fluency.Quantity Comparison and Order ReasoningCompare and order quantities across visible sets, numerals, number lines, benchmarks, tables, graphs, and symbols.Base-Ten Place Value and Whole-Number NotationBuild multi-digit number meaning, place-value decomposition, expanded form, large-number notation, powers of ten, and rounding.