Books 1-3
Count groups of units – match amount to standard addition notation.
Count groups of tens – match amount to standard addition notation.
Count groups of hundreds – match amount to standard addition notation.
Books 4-6
Count groups of hundreds, tens, and units – match amount to expanded addition notation.
Count groups of hundreds, tens, and units – match amount to standard addition notation.
Books 7-9
Count groups of units – regroup units to tens – match amount to illustration.
Count groups of tens and units – regroup units to tens – match amount to illustration.
Count groups of hundreds, tens, and units – regroup units to tens – regroup tens to hundreds – match amount to illustration.
Book 10
Count groups of hundreds, tens, and units – regroup units to tens – regroup tens to hundreds – match amount to standard addition notation.