Decimal addition (1 digit)
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Free printable decimal addition (1 digit) worksheets for 4th grade. Students add one-digit decimal numbers in the tenths place, building their understanding of how decimal addition mirrors whole-number addition. These introductory decimal addition worksheets are a perfect starting point for 4th grade decimal arithmetic. Part of our decimals worksheets collection.
What You'll Learn
- Add single-digit decimals to tenths or hundredths values
- Align decimal points before adding decimal numbers
- Write sums with the decimal point placed correctly
FAQ
Why is it important to align decimal points before adding decimals?⌄
Aligning decimal points ensures that tenths are added to tenths and whole numbers are added to whole numbers — mixing place values without alignment is the primary source of decimal addition errors.
How does 1-digit decimal addition build on students' whole-number addition skills?⌄
The algorithm is identical to whole-number addition — add the digits and carry when needed — so this problem type lets students apply familiar procedures in a new decimal context.
What real-world context makes 1-digit decimal addition meaningful for 4th graders?⌄
Measuring and combining lengths in meters (e.g., 0.3 m + 0.6 m) or combining prices in dollars and dimes provides an accessible, real-world entry point for single-digit decimal addition.
Ratings & Reviews
3Jamie T.
1st Grade Teacher · Verified download
Thanks for creating this! I'll be using it the moment it's available.
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David L.
2nd Grade Teacher · Verified download
Looking forward to this! All the other ClassWeekly worksheets are excellent so I know this will be too.
Helpful · 8
Rachel H.
Homeschool parent · Verified download
We've been waiting for this topic. Signed up just to get notified when it's ready.
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