G5 U5 Assessment Key
Grade 5 Unit 5 Assessment Subtracting Fractions
Answer Key All questions are worth 1 point unless otherwise noted. 1.
2. D 5.NF.1
3.
4.
B 5.NF.1
6.
BCD 5.NF.2
7. A 5.NF.2
10. BD 5.NF.2
13. A 5.NF.2
A 5.NF.1
9. D 5.NF.2
12. C 5.NF.2
C 5.NF.2
8. C 5.NF.2
11.
5.
A 5.NF.2
14. AB 5.NF.1
15. BC 5.NF.1
CD 5.NF.1
16. 2 points: Student provides an accurate equation. Equations may vary. Sample equation: 7 4 3 2 −1 =1 10 10 10 2 points: Student provides an accurate fraction model or number line. Models may vary. Sample model and number line:
4
− 10
0
1
1
3 10
−1
1
7 10
2
5.NF.2 Copyright © Swun Math Grade 5 Unit 5 Assessment (Answer Key)
2
7 10
3
Answer Key All questions are worth 1 point unless otherwise noted. 1.
2. D 5.NF.1
3.
4.
B 5.NF.1
6.
BCD 5.NF.2
7. A 5.NF.2
10. BD 5.NF.2
13. A 5.NF.2
A 5.NF.1
9. D 5.NF.2
12. C 5.NF.2
C 5.NF.2
8. C 5.NF.2
11.
5.
A 5.NF.2
14. AB 5.NF.1
15. BC 5.NF.1
CD 5.NF.1
16. 2 points: Student provides an accurate equation. Equations may vary. Sample equation: 7 4 3 2 −1 =1 10 10 10 2 points: Student provides an accurate fraction model or number line. Models may vary. Sample model and number line:
4
− 10
0
1
1
3 10
−1
1
7 10
2
5.NF.2 Copyright © Swun Math Grade 5 Unit 5 Assessment (Answer Key)
2
7 10
3
