Free printable practice
Subtracting Decimals From Whole Numbers 1 3 Decimal Digits Practice Activities
Class 6 maths practice for subtracting 1-, 2-, and 3-digit decimals from whole numbers using place value, regrouping, and clear column work.
Practice that builds confidence
What this skill builds
These Class 6 maths worksheets help children subtract decimals with 1, 2, or 3 decimal places from whole numbers. Learners practise writing a whole number as a decimal, aligning place values, and regrouping through tenths, hundredths, and thousandths.
The printable activities include column subtraction, mixed decimal-place questions, missing-number style practice, and real-life decimal subtraction contexts. They are designed to strengthen accuracy when examples such as 8 − 3.7, 12 − 4.56, or 20 − 6.125 require careful borrowing.
Subtracting a decimal from a whole number is a place-value skill, not just a borrowing trick. Children learn that 9 can be written as 9.0, 9.00, or 9.000 depending on the decimal being subtracted. This helps them understand why 9 − 2.345 is set up as 9.000 − 2.345.
Progression through the worksheets
Practice begins with 1 decimal digit, where learners work with tenths and simple regrouping. It then moves to 2 decimal digits with hundredths, and finally to 3 decimal digits where regrouping may pass across several zeroes. Mixed sets encourage children to decide how many zeroes to add instead of following one repeated pattern.
A parent routine that works
At home, ask your child to read the question aloud, then rewrite the whole number with the same number of decimal places as the subtracted number. For example, for 15 − 6.28, they should write 15.00 − 6.28. Let them solve, then check by adding the answer back to the decimal: 8.72 + 6.28 = 15. This quick reverse check builds confidence and catches small place-value slips.
Classroom uses for teachers
Teachers can use these sheets during decimals addition and subtraction lessons, as maths centre tasks, homework, quick revision, or small-group support. A useful board activity is to show one whole-number subtraction with three different decimal lengths, such as 10 − 2.5, 10 − 2.50, and 10 − 2.500, and discuss why the value of the zeroes changes the working but not the whole number.
Common errors to watch for
Many children subtract digits without lining up the decimal point, or they forget to add enough zeroes after the whole number. Another common mistake is stopping the regrouping too early, especially in examples like 6.000 − 1.375. Encourage children to keep the decimal points in one vertical line and to rename the whole number before subtracting.
Free printable PDF download
Use this Class 6 subtracting decimals from whole numbers worksheet page to preview the activity, print it, or download it as a PDF for quick practice. It works well for homework, homeschool lessons, tutoring, morning work, revision, and classroom centers.
Answers and answer key support
After the child completes the worksheet independently, parents and teachers can use the answer support or answer key information to check the work, review mistakes, and choose the next practice step.
Why iBloom worksheets help
iBloom worksheets give focused practice on this exact Class 6 decimal subtraction skill, with enough variation to prevent mechanical copying. A child-friendly strategy is: “Line up the dots, add friendly zeroes, borrow carefully, then check by adding back.” This simple routine turns a difficult-looking decimal question into a clear sequence of steps.
Helpful answers
Frequently asked questions
Why should a whole number be written with zeroes before subtracting a decimal?
The zeroes show the missing decimal places. For example, 7 − 2.45 should be written as 7.00 − 2.45 so the tenths and hundredths are aligned correctly.
Which decimal places are practised in these worksheets?
The worksheets cover subtracting decimals with 1, 2, and 3 decimal digits from whole numbers, so children practise tenths, hundredths, and thousandths.
How can I help if my child writes an answer like 7 − 2.35 = 5.35?
Ask them to rewrite 7 as 7.00 and subtract in columns. This shows that they must regroup from the whole number before subtracting the hundredths and tenths.
Are these worksheets useful before learning decimal multiplication?
Yes. Being confident with decimal place value and subtraction helps children handle later decimal topics more accurately, including multiplication and division with decimals.
How can teachers use these pages in a decimals lesson?
Teachers can use them for guided practice after modelling regrouping, independent classwork, revision, homework, or targeted support for learners who struggle with decimal point alignment.
Is this Class 6 subtracting decimals from whole numbers worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this Class 6 subtracting decimals from whole numbers worksheet as a PDF?
Yes. Use the worksheet download option to save a printable PDF, or print the worksheet directly from the page.
Does this Class 6 subtracting decimals from whole numbers worksheet include answers or an answer key?
When the activity has fixed answers, iBloom includes answer support so parents and teachers can check the completed worksheet.