Subtraction within 20 using Place value or Vertical Subtraction 3 Subtraction within 20 using Place value or Vertical Subtraction 3
Place 3-digit numbers correctly on a number line marked in multiples of 100 Place 3-digit numbers correctly on a number line marked in multiples of 100
Advanced-Place Value and Expanded Forms of numbers up to 9 digits Advanced-Place Value and Expanded Forms of numbers up to 9 digits