Elementary Tier 2 Manual

● 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.

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 100 or less ● Add two two-digit numbers, without renaming, resulting in a sum of 100 or less ● Add a two-digit and a one-digit number, with renaming from ones to tens, resulting in a sum of 100 or less ● Add two two-digit numbers, with renaming from ones to tens, resulting in a sum of 100 or less ● Add four two-digit numbers, with renaming from ones to tens, resulting in a sum of 100 or less Subtract a one- or two-digit number from a two

DRAFT digit number, without renaming Subtract a one-digit number from a two-digit number of 20 or more, with renaming Subtract a two-digit number from a two-digit number of 20 or more, with renaming