G4 U5 Assessment Key
Grade 4 Unit 5 Assessment Adding and Subtracting Fractions
Answer Key All questions are worth 1 point unless otherwise noted. 1.
2.
3.
4.
5.
D
A
AB
BCD
D
4.NF.3c
4.NF.3a
4.NF.3d
4.NF.3b
4.NF.3d
6.
7.
8.
9.
10.
C
AC
C
A
C
4.NF.3c
4.NF.3b
4.NF.3c
4.NF.3c
4.NF.3d
11.
12.
13.
14.
15.
C
C
BD
AD
B
4.NF.3a
4.NF.3d
4.NF.3c
4.NF.3b
4.NF.3d
16. 4 points total; 1 point for each of 2 correct equations and 1 point for each of their corresponding accurate models: Decomposed fractions and models will vary. Sample responses: 4 1 1 1 + + + 4 4 4 4
+
+
+
1 1 1 1 1 1 1 + + + + + + 4 4 4 4 4 4 4
1 1 1 1+ + + 4 4 4
4.NF.3b Copyright © Swun Math Grade 4 Unit 5 Assessment (Answer Key)
Answer Key All questions are worth 1 point unless otherwise noted. 1.
2.
3.
4.
5.
D
A
AB
BCD
D
4.NF.3c
4.NF.3a
4.NF.3d
4.NF.3b
4.NF.3d
6.
7.
8.
9.
10.
C
AC
C
A
C
4.NF.3c
4.NF.3b
4.NF.3c
4.NF.3c
4.NF.3d
11.
12.
13.
14.
15.
C
C
BD
AD
B
4.NF.3a
4.NF.3d
4.NF.3c
4.NF.3b
4.NF.3d
16. 4 points total; 1 point for each of 2 correct equations and 1 point for each of their corresponding accurate models: Decomposed fractions and models will vary. Sample responses: 4 1 1 1 + + + 4 4 4 4
+
+
+
1 1 1 1 1 1 1 + + + + + + 4 4 4 4 4 4 4
1 1 1 1+ + + 4 4 4
4.NF.3b Copyright © Swun Math Grade 4 Unit 5 Assessment (Answer Key)
