.5
Decimals
Free, printable, and unlimited. Add and subtract decimals to the hundredths place — then download a clean PDF and answer key.
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Decimals in Grade 5
Fifth grade extends decimals to the hundredths place and beyond, with fluent adding and subtracting. As always, the trick is to line up the decimal points so each place value matches. Decimals connect directly to money and to fractions, both major Grade 5 themes. These worksheets focus on hundredths.
12.45 + 7.80 = ?
- Line up the decimal points and the hundredths.
- Add hundredths, tenths, then ones, carrying as needed.
- Answer: 20.25.
How to use these worksheets
- Line up decimal points; add a trailing zero if it helps keep places even.
- Estimate with whole numbers to sense-check the result.
- Keep the answer key (page 2) for quick marking.
- Tick Show answers to review place values.