Adding and Subtracting Percents and Decimals - Solve Each Problem - Round to the Nearest Hundredth

Sep 30, 2026

Uploaded by Kurz

Worksheets and answer key for solving arithmetic expressions involving percents and decimals. Students complete 12 problems that combine addition or subtraction with percent rates, such as “33.85 − 9%” and “45 + 11%.” Each response must be rounded to the nearest hundredth, ensuring consistent decimal precision across all items. The document provides both the student problem layout and the finalized numeric answers for verification.

LanguageEnglish

CategoryExam

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

Practice Problems

Add/Subtract Percents

Add/Subtract Decimals

Adding and Subtracting Percents and Decimals Name: | Solve each problem. Round your answer to the nearest hundredth.
1) 33.85-9% = | | | | | | | | Answers
1. | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2) 45 + 11% = | | | | | | | | 2.
3. | | | | | | | 3) 29-7% = | | | | | | | | 4. | | | | | | | 4) 2 + 12% = | | | | | | | | 5.
6. | | | | | | | 5) 40.86-14% = | | | | | | | | 7. | | | | | | | 6) 34.17 + 4% = | | | | | | | | 8.
9. | | | | | | | 7) 50-3% = | | | | | | | | 10.
11. | | | | | | | 8) 36.78 + 10% = | | | | | | | | 12. | | | | | | | 9) 2-1% = | | | | | | | | | | | | | | | 10) 15 + 11% = | | | | | | | | | | | | | | | 11) 30-4% = | | | | | | | | | | | | | | | 12) 40 + 13% = | | | | | | | | | | | | | | |
Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com) | 6 | 1-10
11-12 | 92 | 83 | 75 | 67 | 58 | 50 | 42 | 33 | 25 | 17 | | | | | | 8 | 0 | | | | | | | | | Adding and Subtracting Percents and Decimals Name: Answer Key | Solve each problem. Round your answer to the nearest hundredth.
1) 33.85-9% = 30.80
2) 45 + 11% = 49.95
3) 29-7% = 26.97
4) 2 + 12% = 2.24
5) 40.86-14% = 35.14
6) 34.17 + 4% = 35.54
7) 50-3% = 48.50
8) 36.78 + 10% = 40.46
9) 2-1% = 1.98
10) 15 + 11% = 16.65
11) 30-4% = 28.80
12) 40 + 13% = 45.20 | Answers 1. 30.80 2. 49.95 3. 26.97 4. 2.24 5. 35.14 6. 35.54 7. 48.50 8. 40.46 9. 1.98 10. 16.65 11. 28.80 12. 45.20 | | --- | --- | Math [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 6 1-10 92 11-12 8 83 0 75 67 58 50 42 33 25 17 Adding and Subtracting Percents and Decimals Name: | Solve each problem. Round your answer to the nearest hundredth. | Answers
1.
2.
3.
4.
5.
6.
7.
8.
9. | | --- | --- | |
35.14 1.98 40.46 49.95
48.50 30.80 35.54 26.97 2.24 | | | 1) 33.85-9% =
2) 45 + 11% =
3) 29-7% =
4) 2 + 12% =
5) 40.86-14% =
6) 34.17 + 4% =
7) 50-3% =
8) 36.78 + 10% =
9) 2-1% = | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | 1-9 89 78 67 56 44 33 22 11 0 Math Modified [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 6

FAQs

How should answers be rounded for these problems?

Round every answer to the nearest hundredth.

What types of operations are included in the worksheet?

The worksheet includes both addition and subtraction involving percents and decimals.

Is an answer key included?

Yes. The document includes a separate answer key listing the final answers for all problems.

Sep 30, 2026

Uploaded by Kurz