Negative Exponents: Computational Fluency

Negative Exponents: Computational Fluency
Name
Algebra I
Level 1 – I can rewrite an expression using exponents.
1.
2 ⋅ 2 ⋅ 2 ⋅ 2 ⋅ 2 ⋅ 2 ⋅ 2 = ________
2.
(−3)(−3)(−3)(−3)(−3) = ________
3.
2 ⋅ 2 ⋅ 2 ⋅ 3 ⋅ 3 ⋅ 3 ⋅ 3 ⋅ 3 = ________
4.        = ________
 1  1  1  1  1  1 
 2  2  2  2  2  2 
Level 2 – I can evaluate an expression involving exponents that are whole numbers.
5.
2 4 = ________
6.
2(3) 3 = ________
7.
24
= ________
62
8.
43
= ________
52
Level 3 – I can evaluate an expression involving exponents that are integers.
9.
4 −2 = ________
30
11. − 2 = ________
6
10. 10(5) −1 = ________
2
12.  
3
−2
= ________
Level 4– I can evaluate an expression involving exponents that are rational numbers.
13. 41 / 2 = ________
14. 27 1 / 3 = ________
15. 8 2 / 3 = ________
16. 4 −3 / 2 = ________
Deep Practice Answers to Substitution Assessment
1. 2
7
2. (−3)
5. 16
9.
13.
6. 54
1
16
10.
2
14.
5
3
3. 2 ⋅ 3
7.
2
3
5
4
9
11.
36
15.
4
1
4.  
2
64
8.
25
9
12.
4
1
16.
8
6
Negative Exponents: Computational Fluency
Name
Algebra I
Level 1 – I can rewrite an expression using exponents.
17. 2 ⋅ 2 ⋅ 2 ⋅ 2 ⋅ 2 ⋅ 2 ⋅ 2 = ________
18. (−3)(−3)(−3)(−3)(−3) = ________
19. 2 ⋅ 2 ⋅ 2 ⋅ 3 ⋅ 3 ⋅ 3 ⋅ 3 ⋅ 3 = ________
20.        = ________
 1  1  1  1  1  1 
 2  2  2  2  2  2 
Level 2 – I can evaluate an expression involving exponents that are whole numbers.
21. 2 4 = ________
22. 2(3) 3 = ________
24
23. 2 = ________
6
24.
43
= ________
52
Level 3 – I can evaluate an expression involving exponents that are integers.
25. 4 −2 = ________
26. 10(5) −1 = ________
30
27. − 2 = ________
6
2
28.  
3
−2
= ________
Level 4– I can evaluate an expression involving exponents that are rational numbers.
29. 41 / 2 = ________
30. 27 1 / 3 = ________
31. 8 2 / 3 = ________
32. 4 −3 / 2 = ________
Negative Exponents: Computational Fluency
Name
Formative Assessment
Table of Specifications
Date
Period
Circle the number of each question where you missed something.
In the Percent Correct column, record the percent of questions worked correctly for each category.
Simple
More study
Percent (%)
Content
Question Number
Mistake
needed
Correct
Prerequisites
Whole Numbers
1, 2, 3, 5, 6
9, 10, 11
4, 7, 8, 12
Integers
Rational Numbers (fractions)
EL: I can demonstrate computational fluency.
I can rewrite an expression
1, 2, 3, 4
using exponents.
I can evaluate an expression
involving exponents that are
5, 6, 7, 8
whole numbers.
I can evaluate an expression
involving exponents that are
9, 10, 11, 12
integers.
I can evaluate an expression
involving exponents that are
13, 14, 15, 16
rational numbers.
Identify the level where your work is most consistently correct.
I am here
Level Finding slope graphically and numerically.
4
I can evaluate an expression involving exponents that are rational numbers.
3
I can evaluate an expression involving exponents that are integers.
2
I can evaluate an expression involving exponents that are whole numbers.
1
I can rewrite an expression using exponents.