Elementary Tier 2 Manual

● Does the student correctly apply previously taught skills? ● Does the student know the sequence of steps or strategy needed to solve the problem type? ● Is the student inconsistently successful with certain skills? ● Are there skills that have been taught that the student cannot do correctly yet? ● Does the student understand and use place value? ● Does the student understand and apply the properties of operations? ● Does the student understand and use the relationship between addition and subtraction? Note: Skills which have not been taught in class yet do not need to be considered for intervention.

● Place value in computation ● Properties of operations ● Relationship between addition and subtraction ● Add 0 or 1 to a one-digit number ● Add two one-digit numbers, excluding 0 and 1 ● Subtract 0 or 1 from a one-digit number Subtract a one-digit number from a one-digit number, excluding 0 and 1 in the subtrahend (the number to be subtracted) ● Add a two-digit number and a one-digit number, without renaming, resulting in a sum of 19 or less ● Add a two-digit and a one-digit number,

DRAFT with renaming, resulting in a sum of 20 ● Subtract a one-digit number from a two-digit number of 18 or less, resulting in a difference of 9 or less, with renaming ● Subtract a one-digit number from a two-digit number of 19 or less resulting in a difference of 11 or more, without renaming ● Subtract a one-digit number from