nys common core mathematics curriculum lesson 8 •1
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NYS COMMON CORE MATHEMATICS CURRICULUM 8•1 Lesson 8
Lesson 8: Estimating Quantities Date: 10/21/14
94
© 2014 Common Core, Inc. Some rights reserved. commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Properties of Integer Exponents to Generate Equivalent Expressions – Round 1
Directions: Simplify each item as much as possible. Answers should have only positive exponents. All letters denote
numbers.
1. 23.
2. 24.
3. 25.
4. 26.
5. 27.
6. 28.
7. 29.
8. 30.
9. 31.
10. 32.
11. 33.
12. 34.
13. 35.
14. 36.
15. 37.
16. 38.
17. 39.
18. 40.
19. 41.
20. 42.
21. 43.
22. 44.
Number Correct: ______
NYS COMMON CORE MATHEMATICS CURRICULUM 8•1 Lesson 8
Lesson 8: Estimating Quantities Date: 10/21/14
95
© 2014 Common Core, Inc. Some rights reserved. commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Properties of Integer Exponents to Generate Equivalent Expressions – Round 1 [KEY]
Directions: Simplify each item as much as possible. Answers should have only positive exponents. All letters denote
numbers.
1. 23.
2. 24.
3. 25.
4. 26.
5. 27.
6. 28.
7. 29.
8. 30.
9. 31.
10. 32.
11. 33.
12. 34.
13. 35.
14. 36.
15. 37.
16. 38.
17. 39.
18. 40.
19. 41.
20. 42.
21. 43.
22. 44.
NYS COMMON CORE MATHEMATICS CURRICULUM 8•1 Lesson 8
Lesson 8: Estimating Quantities Date: 10/21/14
96
© 2014 Common Core, Inc. Some rights reserved. commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Properties of Integer Exponents to Generate Equivalent Expressions – Round 2
Directions: Simplify each item as much as possible. Answers should have only positive exponents. All letters denote
numbers.
1. 23.
2. 24.
3. 25.
4. 26.
5. 27.
6. 28.
7. 29.
8. 30.
9. 31.
10. 32.
11. 33.
12. 34.
13. 35.
14. 36.
15. 37.
16. 38.
17. 39.
18. 40.
19. 41.
20. 42.
21. 43.
22. 44.
Number Correct: ______
Improvement: ______
NYS COMMON CORE MATHEMATICS CURRICULUM 8•1 Lesson 8
Lesson 8: Estimating Quantities Date: 10/21/14
97
© 2014 Common Core, Inc. Some rights reserved. commoncore.org This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Properties of Integer Exponents to Generate Equivalent Expressions – Round 2 [KEY]
Directions: Simplify each item as much as possible. Answers should have only positive exponents. All letters denote
numbers.
1. 23.
2. 24.
3. 25.
4. 26.
5. 27.
6. 28.
7. 29.
8. 30.
9. 31.
10. 32.
11. 33.
12. 34.
13. 35.
14. 36.
15. 37.
16. 38.
17. 39.
18. 40.
19. 41.
20. 42.
21. 43.
22. 44.
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