Free printable practice
Multiplying Decimals By Whole Numbers Col Practice Activities
Class 5 maths worksheets for practising decimal-by-whole-number multiplication using clear column method layouts.
Practice that builds confidence
Building the column method
These Class 5 Mathematics worksheets help children multiply decimal numbers by whole numbers using the column method. Learners practise lining up digits by place value, multiplying as they would with whole numbers, and placing the decimal point correctly in the product.
The printable activities include structured column sums, mixed decimal numbers, and space for working. They are designed for the Decimals Multiplication chapter, giving children focused practice with tenths, hundredths, and whole-number multipliers.
Children begin by reading the decimal as a place-value number: for example, 3.4 has 3 ones and 4 tenths, while 2.35 has 2 ones, 3 tenths, and 5 hundredths. In column multiplication, they write the whole number underneath, keep digits neatly aligned, and multiply digit by digit. The final step is to return the decimal point by counting the decimal places in the original decimal number.
Progression in these practice pages
The worksheets move from simpler decimal numbers with one decimal place to numbers with hundredths. Children meet products where the answer may remain a decimal, such as 4.2 × 3, and cases where zeros help show place value clearly. This repeated practice builds accuracy before children attempt word problems or mental strategies for decimal multiplication.
A useful home routine
Parents can ask the child to read each sum aloud before solving: decimal number, multiplied by whole number. After the child completes the column work, ask, How many decimal places were in the starting decimal? Then let the child estimate using nearby whole numbers to check if the answer is sensible. For example, 5.8 × 4 should be close to 6 × 4, so an answer near 24 makes sense.
Classroom uses for teachers
Teachers can use these sheets for independent practice, maths centres, revision after teaching decimal place value, or a short assessment of column multiplication. They also work well for small-group correction: one group checks digit multiplication, another checks carrying, and another checks decimal placement.
Common errors to watch for
Some children align decimal points as if both numbers are decimals, forget to carry, or place the decimal point directly under the original decimal instead of counting decimal places. Others write 2.5 × 6 as 1.50 instead of 15.0 because they do not estimate first. Encourage neat columns, clear carrying, and a final reasonableness check.
Free printable PDF download
Use this class 5 multiplying decimals by whole numbers column 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
The layout gives enough working space for Class 5 learners to show every step, not just the answer. A child-friendly strategy is: ignore the dot, multiply, count the decimal places, place the dot, then check with an estimate. This simple sequence helps children gain fluency while still understanding what the digits mean.
Helpful answers
Frequently asked questions
What skill do these Class 5 worksheets focus on?
They focus on multiplying decimal numbers by whole numbers using the column method, including correct digit alignment, carrying, and decimal point placement.
How should my child decide where to put the decimal point?
After multiplying as if the decimal point is not there, your child should count the decimal places in the original decimal number and place the decimal point in the product accordingly.
Are these worksheets suitable before decimal word problems?
Yes. They give focused practice with the calculation method, which helps children become more confident before applying decimal multiplication in word problems.
What mistakes are common in decimal-by-whole-number multiplication?
Common mistakes include misplacing the decimal point, forgetting carried digits, writing columns untidily, and not checking whether the answer is reasonable.
How can teachers use these printable activities in class?
Teachers can use them for independent practice, maths centres, revision lessons, small-group support, or a quick check of decimal multiplication fluency.
Is this class 5 multiplying decimals by whole numbers column worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this class 5 multiplying decimals by whole numbers column 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 5 multiplying decimals by whole numbers column 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.