Expanded Notation Worksheet
A worksheet for 8th graders to practice writing numbers in expanded notation using powers of 10 and decimals.
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Standards
Topics
Expanded Notation Practice
Name:
Date:
Score:
Write each number in expanded notation using powers of 10. For decimals, use negative powers of 10.
1. 3,456 = (3 × 10^3) +
2. 78,012 =
3. 509.23 =
4. 0.045 =
5. Write the number represented by: (6 × 10^4) + (2 × 10^3) + (0 × 10^2) + (9 × 10^1) + (1 × 10^0)
6. Write the number represented by: (8 × 10^1) + (3 × 10^0) + (5 × 10^-1) + (7 × 10^-2)
7. Which of the following is the expanded notation for 2,075.1?
(2 × 10^3) + (7 × 10^1) + (5 × 10^0) + (1 × 10^-1)
(2 × 10^4) + (7 × 10^2) + (5 × 10^1) + (1 × 10^0)
(2 × 10^3) + (7 × 10^2) + (5 × 10^1) + (1 × 10^-1)
(2 × 10^3) + (0 × 10^2) + (7 × 10^1) + (5 × 10^0) + (1 × 10^1)
8. The number 4.006 in expanded notation is (4 × 10^0) + (6 × 10^-3).
True
False
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