|
TAKE IT APART.
|
Did not take any of
the multi-digit numbers apart by using place value.
|
Attempted to take the
multi-digit numbers apart. May not have used place value
concepts.
|
Took all the multi-digit
numbers apart using concept of place value. Understanding
is evident, but their may be an omission.
|
Took all the multi-digit
numbers apart using concept of place value. No errors.
|
____
|
|
MULTIPLY EACH PART
|
Did not multiply any
parts by anything. Multiplied the two addends with each
other.
|
Attempted to multiply
each part by the multiplying number. e.g. 56x7= (50+6)x7
Prompting may be needed.
|
Multiplied each part
by every other part. Did not multiply the addends with
each other. May be some computation error.
|
Multiplied each part
by every other part. Did not multiply the addends with
each other. No errors.
|
____
|
|
PUT IT BACK TOGETHER
AGAIN - ADD IT UP.
|
Did not add the new
products. Added something else together.
|
Attempted to add the
new products. May not apply the place value concepts
of adding. "Macaronis with macaronis!" May have missed
adding one of the new products.
|
Added the new products.
Applied place value concepts for adding. "Macaronis
with macaronis." May have some computation errors.
|
Added the new products.
Applied place value concepts for adding. No computation
errors.
|
____
|