Free printable practice
Decimals Expanded Form Practice Activities
Class 5 maths worksheets that help children read, write, and break decimals into expanded form using place value.
Practice that builds confidence
What this skill builds
These Class 5 decimals expanded form worksheets help children understand what each digit after the decimal point is worth. Pupils practise connecting standard decimals with place value names such as ones, tenths, hundredths, and thousandths.
The printable activities include writing decimals in expanded form, converting expanded form back to standard form, using place value charts, and spotting missing values. They support the Place Value Rounding topic by strengthening the decimal place value needed before rounding.
Expanded form shows a decimal as the sum of its place values. For example, 6.38 can be read as 6 ones, 3 tenths, and 8 hundredths, or written as 6 + 0.3 + 0.08. This helps Class 5 children see that the 3 in 6.38 is not just “3”, but three tenths.
How the worksheets progress
Activities usually begin with decimals that have clear non-zero digits, then move towards numbers with zeros in the middle or at the end, such as 4.05 or 0.706. Children match standard form to expanded form, fill place value tables, write values using fractions like 7/10 and 5/100, and rebuild decimals from parts. This progression prepares them to compare and round decimals more accurately.
Parent practice routine
At home, choose one decimal from a bill, price tag, or measuring scale and ask your child to say each digit’s place. Then let them write it in two ways: as a sum using decimals and as a sum using fractions. For 2.49, they can say 2 + 0.4 + 0.09 and also 2 + 4/10 + 9/100. Keep a small place value chart nearby until the pattern becomes familiar.
Classroom uses for teachers
Teachers can use these printables for independent maths practice, revision after a decimal place value lesson, or small-group support. They also work well as quick checks before introducing rounding decimals, because errors in rounding often start with weak understanding of tenths and hundredths. Pair work can be useful: one child writes the expanded form and the other reconstructs the decimal.
Common errors to watch for
Many children ignore zero as a placeholder, changing 3.07 into 3.7. Some mix up tenths and hundredths, writing 0.6 as six hundredths instead of six tenths. Others read decimals like whole numbers and say 5.42 as “five point forty-two” without understanding the separate places. Encourage them to name each place from left to right after the decimal point.
Free printable PDF download
Use this Class 5 decimals expanded form 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 focus on the exact Class 5 skill of decomposing decimals, not just copying answers. The varied formats make children translate between number, word, chart, and expanded notation. A child-friendly strategy is: “Point, name, value, add” — point to each digit, name its place, write its value, then add the parts.
Helpful answers
Frequently asked questions
What is decimal expanded form in Class 5 maths?
Decimal expanded form means writing a decimal as the sum of the values of its digits. For example, 4.26 = 4 + 0.2 + 0.06.
Why is expanded form important before rounding decimals?
It helps children identify the tenths, hundredths, or thousandths place correctly. This is essential when deciding which digit to look at while rounding.
Do these worksheets include decimals with zeros?
Yes. Practice with numbers such as 5.04 or 0.608 helps children understand that zero can hold a place and should not be ignored.
How can I help my child if they confuse tenths and hundredths?
Use a place value chart and ask them to say the digit, the place, and the value aloud. For 0.35, they should say 3 tenths is 0.3 and 5 hundredths is 0.05.
Can these worksheets be used for revision?
Yes. They are useful for revising decimal place value after a lesson and before moving on to comparing or rounding decimals.
Is this Class 5 decimals expanded form 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 decimals expanded form 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 decimals expanded form 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.