ClassReady

4th Grade · Math

4th Grade Decimals Worksheets

Fourth grade is where decimals become real: tenths, hundredths, comparing, ordering, and writing fractions as decimals. These free printable 4th grade decimals worksheets move from the meaning of tenths and hundredths through comparing and ordering to connecting fractions and decimals — all with printable answer keys. The easy, standard, and challenge tiers let you scaffold students who are just meeting decimals while pushing confident learners further.

Reviewed by ClassReady Editorial Team Last updated August 2026

Before this skill

  • Fractions with denominators of 10 and 100
  • Place value to the hundreds
  • Comparing whole numbers

Common mistakes to watch for

  • Reading 0.5 as 'five' instead of 'five tenths'
  • Thinking a longer decimal is always larger (0.7 vs 0.67)
  • Writing tenths and hundredths with the wrong number of digits after the point

Take the full lesson

Learn decimals step by step with worked examples and practice exercises — no PDF required.

Start the lesson →
Filter:

Related Skills

Frequently Asked Questions

What decimal skills do 4th graders learn?

Fourth graders learn the meaning of tenths and hundredths, how to read and write decimals, compare and order decimals, and convert between fractions with denominators of 10 and 100 and their decimal forms.

Why do students confuse 0.7 and 0.67?

Because 0.7 is seven tenths and 0.67 is sixty-seven hundredths. Comparing by place value — tenths first — helps students see that 0.7 is larger.

Are these decimals worksheets free and printable?

Yes. Every worksheet is a free, printable PDF with an answer key, and no sign-up is required.