Grade 4 math nevada 09 answers
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Correct Answers for Multiple-choice Items
Item
Number
Correct
Answer
Content
Cluster
DOK
Item
Number
Correct
Answer
Content
Cluster
DOK
1
A
C2
1
26
C
C5
2
2
C
C1
1
27
*
C1
3
3
B
C5
1
28
D
C5
2
4
A
C3
1
29
C
C1
1
5
D
C4
1
30
B
C1
1
6
C
C3
1
31
A
C4
2
7
B
C1
2
32
A
C5
2
8
D
C5
2
33
D
C3
2
9
C
C1
1
34
B
C2
1
10
B
C2
2
35
B
C1
2
11
A
C1
2
36
C
C2
1
12
C
C2
2
37
D
C3
1
13
B
C1
1
38
*
C3
3
14
D
C4
2
39
D
C4
1
15
*
C5
3
40
A
C1
1
16
A
C1
1
41
B
C1
1
17
C
C4
1
42
D
C5
2
18
B
C3
1
43
C
C2
2
19
D
C1
1
44
D
C1
2
20
A
C3
2
45
A
C1
1
21
C
C5
1
46
A
C1
1
22
B
C3
1
47
B
C4
1
23
B
C2
1
48
B
C3
2
24
C
C2
2
49
A
C3
2
25
D
C1
2
50
B
C2
2
* Indicates a written-response item. See the following pages for the rubrics and examples of responses.
Detailed objectives for Content Standards and Depth of Knowledge (DOK) descriptions can
be found on the Nevada Department of Education Website.
Copyright © 2009 by the Nevada Department of Education
Page 21
Question: 15
Score
3
2
1
0
Blank
Description
Student scores 3 points.
Student scores 2–2.5 points.
Student scores 0.5–1.5 points.
Student’s response provides insufficient evidence of appropriate skills or
knowledge to successfully accomplish the task.
No student response.
Description of Score Points:
Part A:
score 1.5 points
OR
score 1.0 point
OR
score 0.5 point
Part B:
score 1.5 points
OR
score 1.0 point
OR
score 0.5 point
Copyright © 2009 by the Nevada Department of Education
correct answer (correct total for all 3 toys) with correct and
complete work
correct answer with incomplete work
OR
correctly finds number of 2 types of toys remaining with
complete work
OR
incorrect answer due to a calculation error (work must
be shown)
correct answer with no work
OR
some correct procedure
OR
vague explanation only
correct answer with correct and complete explanation
(or correctly follows based on answer to Part A)
correct answer with incomplete explanation
correct answer with no explanation
OR
vague explanation only
Page 22
Sample 3-Point Answer:
Part A:
8 balls, 11 games, 0 puzzles
(or equivalent work)
Part B:
a game
Sample explanation:
There are no puzzles left to sell. Between games and balls,
more people bought games and there are plenty of games
remaining in the store. Therefore, I predict a game will be
sold to the next customer.
Copyright © 2009 by the Nevada Department of Education
Page 23
Question: 27
Score
3
2
1
0
Blank
Description
Student scores 3 points.
Student scores 2–2.5 points.
Student scores 0.5–1.5 points.
Student’s response provides insufficient evidence of appropriate skills or
knowledge to successfully accomplish the task.
No student response.
Description of Score Points:
Part A:
score 1.5 points
OR
score 1.0 point
OR
score 0.5 point
Part B:
score 1.5 points
OR
score 1.0 point
OR
score 0.5 point
Copyright © 2009 by the Nevada Department of Education
correct answer with correct and complete work or
explanation
correct answer with incomplete work or explanation
OR
incorrect answer due to a calculation error (work must
be shown)
correct answer with no work or explanation
OR
some correct procedure
OR
vague explanation only
correct answer with correct and complete work or
explanation (or correctly follows from answer in Part A)
correct answer with incomplete work or explanation
OR
incorrect answer due to a calculation error (work must
be shown)
correct answer with no work or explanation
OR
some correct procedure
OR
vague explanation only
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Sample 3-Point Answer:
Part A:
Answers will vary. 35–40
Sample answer: 36 (basketballs)
(or equivalent work)
OR
Sample explanation:
Looking at the picture, it looks like the basketballs are
stacked about 3 high and 4 wide and 3 deep. So, I
multiplied 3 by 4 by 3 to come up with my estimate of
about 36 basketballs.
Part B:
Answers will vary. 50–100
Sample answer: 80 (students)
(or equivalent work)
OR
Sample explanation:
To predict the number of groups, I used my answer
of 36 basketballs from Part A. I divided 36 by 2
basketballs per group to get 18 groups. I then rounded
18 to 20 . Since there are 3–5 players in each group,
I multiplied 20 by 4 to get 80 for my estimate of the
number of students.
Copyright © 2009 by the Nevada Department of Education
Page 25
Question: 38
Score
3
2
1
0
Blank
Description
Student scores 3 points.
Student scores 2–2.5 points.
Student scores 0.5–1.5 points.
Student’s response provides insufficient evidence of appropriate skills or
knowledge to successfully accomplish the task.
No student response.
Description of Score Points:
Part A:
score 1.5 points
OR
score 1.0 point
OR
score 0.5 point
Part B:
Note:
score 1.5 points
OR
score 1.0 point
OR
score 0.5 point
correct answer (completes table with 2 correct start times
and 1 correct end time) with correct and complete work or
explanation
correct answer with incomplete or no work or explanation
OR
creates table with 2 correct times with correct work or
explanation
OR
incorrect answer due to a calculation error (work must
be shown)
some correct procedure
OR
vague explanation only
correct and complete explanation
partially correct or incomplete explanation
vague explanation only
Students should not lose points for copy errors.
Copyright © 2009 by the Nevada Department of Education
Page 26
Sample 3-Point Answer:
Part A:
6:45–60 minutes = 5:45 (start time to bake and
end time to prepare)
5:45–30 minutes = 5:15 (start time to prepare)
(or equivalent work)
OR
Sample explanation:
I worked back from the end time to bake. I counted
back 60 minutes from 6:45 to get 5:45 for the start
time to bake. This is also the end time to prepare.
Then, I counted back 30 more minutes from 5:45 to
get 5:15 for the start time to prepare.
Part B:
Accept all correct and complete explanations. A correct and complete
explanation must meet all the criteria listed in Part B of the question.
Sample explanation:
Mike has time while his pie is baking to prepare the
cookies. The pie bakes for 60 minutes from 5:45
to 6:45 . He only needs 45 minutes to prepare the
cookies, so he can prepare the cookies from 6:00 to
6:45 . Then, he can bake the cookies from 6:45 to
7:00 while the pie is cooling.
Copyright © 2009 by the Nevada Department of Education
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