Download Task 4. Summary of Student Learning Chart

Task 4.
Summary of Student Learning Chart
List the categories of evaluative criteria as well as the corresponding characteristics of student work and the percent of students in the class at levels of performance that
increase in quality. This chart is designed to be completed electronically, so the blank space does not represent the space needed. Use as much space and as many rows as you
need.
Questions 1-4
Evaluative Criteria
Category
Write a power of 10 having a positive
exponent in standard form
(question #1)
Write powers of 10 having a negative
exponent in standard form
(question #2)
Write a number greater than or equal
to 10 as a power of 10
(question #3)
Write a number less than or equal to 1
as a power of 10
(question #4)
Performance Level 1
Characteristics of Student Work
Performance Level 2
Performance Level 3
0 points
½ point
1 point
Power of 10 is not written in standard
form or is written with the incorrect
number of zeros after the 1.
Power of 10 is written correctly in
product form, but not simplified into
standard form.
Power of 10 is written in standard form
with the correct number of zeros after
the 1.
8% of the class
(1 student)
8% of the class
(1 student)
84% of the class
(11 students)
Power of 10 is not written in standard
form or is written with the incorrect
number of zeros after the decimal point.
Power of 10 is written correctly in
product form, but not simplified into
standard form.
Power of 10 is written in standard form
with the correct number of zeros after
the decimal point.
8% of the class
(1 student)
8% of the class
(1 student)
84% of the class
(11 students)
Number is not written as a power of 10
or is written as a power of 10 with the
incorrect exponent.
Number is written correctly as multiple
products of 10, but not written as a
power of 10.
Number is written as a power of ten
with the correct exponent.
8% of the class
(1 student)
0% of the class
(no students)
Number is not written as a power of 10
or is written as a power of 10 with the
correct exponent.
Number is written correctly as multiple
products of , but not written as a
power of 10.
15% of the class
(2 students)
0% of the class
92% of the class
(12 students)
Number is written as a power of ten
with the correct exponent.
85% of the class
(11 students)
Questions 5-13
Evaluative Criteria
Write a number greater than or equal
to 10 in scientific notation
(question #5)
Write a number less than or equal to 1
in scientific notation
(question #6)
Write a number that is given in
scientific notation in standard form
(question #7)
Write a number that is given in
scientific notation in standard form
(question #8)
Performance Level 1
Characteristics of Student Work
Performance Level 2
Performance Level 3
0 points
1 point
2 points
Number is not written in scientific
notation.
Number is written in scientific notation,
but the decimal is not moved enough
places to the left and/or the incorrect
power of 10 is used.
Number is written in scientific notation
correctly. The decimal is moved the
proper number of spaces to the left and
the correct power of 10 is used.
8% of the class
(1 student)
Number is written in scientific notation,
but the decimal is not moved enough
places to the right and/or the incorrect
power of 10 is used.
92% of the class
(12 students)
Number is written in scientific notation
correctly. The decimal is moved the
proper number of spaces to the right
and the correct power of 10 is used.
8% of the class
(1 student)
92% of the class
(12 students)
Number is written as a product and/or
is not completely simplified into
standard form.
Number is written in standard form
correctly. The decimal is moved the
proper number of spaces to the right
and the correct number of zeros are
added as placeholders.
0% of the class
(no students)
Number is not written in scientific
notation.
0% of the class
(no students)
Number is not written in standard form
correctly.
The decimal is moved the incorrect
number of places, the decimal is moved
in the wrong direction, and/or the
incorrect number of zeros are added as
placeholders.
15% of the class
(2 students)
Number is not written in standard form
correctly.
The decimal is moved the incorrect
number of places, the decimal is moved
in the wrong direction, and/or the
incorrect number of zeros are added as
placeholders.
0% of the class
(no students)
0% of the class
(no students)
Number is written as a product and/or
is not completely simplified into
standard form.
0% of the class
(no students)
85% of the class
(no students)
Number is written in standard form
correctly. The decimal is moved the
proper number of spaces to the left and
the correct number of zeros are added
as placeholders.
100% of the class
(13 students)
Evaluate a numerical expression
containing zero exponents
(question #9)
Evaluate a numerical expression with
an integer base containing a negative
exponent
(question 10)
Evaluate a numerical expression with a
fractional base containing a negative
exponent
(question 11)
Simplify an algebraic expression with
negative exponents by rewriting it using
only positive exponents
Expression is evaluated incorrectly.
Power of zero rule is not applied.
n/a
8% of the class
(1 student)
Expression is evaluated incorrectly.
Rule for negative exponents is not
applied or is applied incorrectly.
0% of the class
(no students)
Expression is evaluated incorrectly.
Rule for negative exponents is not
applied or is applied incorrectly.
8% of the class
(1 student)
Algebraic expression is simplified
incorrectly. Rule for negative
exponents is not applied or is applied
incorrectly. Solution contains a
negative exponent. Negative coefficient
is omitted.
(question 12)
Simplify an algebraic expression with
negative exponents by rewriting it using
only positive exponents
(question 13)
Expression is evaluated correctly.
Power of zero rule is applied.
8% of the class
(1 student)
Algebraic expression is simplified
incorrectly. Rule for negative
exponents is not applied or is applied
incorrectly. Solution contains a
negative exponent.
0% of the class
(no students)
92% of the class
(12 students)
Rule for negative exponents is applied,
but expression is not simplified.
0% of the class
(no students)
Rule for negative exponents is applied,
but expression is not simplified.
0% of the class
(no students)
Algebraic expression is simplified, but
not completely.
0% of the class
(no students)
Expression is evaluated correctly. Rule
for negative exponents is applied and
expression is simplified.
100% of the class
(13 students)
Expression is evaluated correctly. Rule
for negative exponents is applied and
expression is simplified.
92% of the class
(12 students)
Rule for negative exponents is applied
and algebraic expression is simplified.
Negative coefficient is included.
92% of the class
(12 students)
Algebraic expression is simplified, but
not completely.
Rule for negative exponents is applied
and algebraic expression is simplified.
31% of the class
(4 students)
69% of the class
(9 students)
Question 14
Evaluative Criteria
Performance Level 1
0 points
Simplify an algebraic
expression with negative
exponents by rewriting it using
only positive exponents
(question #14)
Algebraic expression is simplified
incorrectly. Rule for negative
exponents is not applied or is
applied incorrectly. Solution
contains negative exponents.
8% of the class
(1 student)
Characteristics of Student Work
Performance Level 2
Performance Level 3
Performance Level 4
1 point
2 points
3 points
Algebraic expression is
partially simplified. Rule for
negative exponents is applied
incorrectly.
Algebraic expression is
partially simplified. Rule for
negative exponents is applied
correctly, but solution has
missing pieces.
Rule for negative exponents is
applied and algebraic
expression is simplified
completely.
8% of the class
(1 student)
31% of the class
(4 students)
54% of the class
(7 students)