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Grade 5 adding decimals worksheets
5.NBT.B.7 Fractions and decimals
Printable adding decimals worksheets for grade 5, aligned to Common Core standard 5.NBT.B.7. Hundredths place.
Make a worksheet on this skillFree, instant, no signup. Choose 5–40 problems, three difficulty levels, and a printable answer key.
Sample problems
- 3.99 + 5.57 = 9.56
- 18.50 + 0.14 = 18.64
- 2.14 + 16.08 = 18.22
- 10.35 + 4.41 = 14.76
- 7.94 + 6.76 = 14.70
- 10.83 + 16.00 = 26.83
- 14.00 + 9.32 = 23.32
- 6.16 + 12.50 = 18.66
These eight are one sample at medium difficulty — the generator makes a different set every time.
A worked example
3.99 + 5.57 = 9.56
- Line up the decimal points, then add as whole numbers: 399 + 557 = 956
- Put the decimal point back, two places from the right: 9.56
Every problem on the answer key can show its steps like this — turn on “Show steps” before downloading.
About these worksheets
Fractions and decimals are where a small slip in one step changes the whole answer, so the worked steps matter. Every sheet is generated fresh, so you can print a new one on the same skill as often as you need — different numbers, same difficulty.
Pick how many problems you want and whether they should be easy, medium or hard, then download a PDF with a matching answer key. The key can show the worked steps for every problem, which is what a parent needs to see where a wrong answer went wrong.
More grade 5 worksheets
Fractions and decimals
- Add fractions, unlike denominators
- Multiply decimals by whole numbers
- Subtract fractions, unlike denominators
- Multiplying fractions
- Dividing with unit fractions
- Adding and subtracting mixed numbers
- Subtracting decimals
- Multiplying decimals
- Dividing by a decimal
- Rounding decimals
- Comparing decimals to thousandths
- Multiplying and dividing by powers of 10
Number and operations
- Order of operations
- Multiply 3-digit by 2-digit
- Dividing by a 2-digit number
- Order of operations, three steps
Measurement and geometry
Word problems
Algebra