Math With Mr DJ

Grade 4 · Number & Operations — Fractions · 4.NF.C.5

Tenths, Hundredths and Decimal Notation Worksheets

Download the practice worksheet free, with no sign-up. Problems climb from Mild to Spicy, with Mr DJ’s worked example to help you begin. Get the complete teaching materials in the paid lesson pack.

First page of the tenths, hundredths and decimal notation practice worksheet Open the practice worksheet

Download free

Practice prints on US Letter paper. Free for classroom and home use.

Teach it with Mr DJ

One topic. A complete lesson.

  • HomeworkIncluded
  • Exit ticketIncluded
  • Worked answer keyIncluded
  • Lesson slides PDFIncluded
  • Editable lesson slidesIncluded
  • Matching math gameIncluded
  • Build Confidence support guideIncluded
  • Go Deeper extensionIncluded

Print, project, edit and play. The matching game uses the same Math Crew and pepper levels.

Explore the teacher library

Checking pack availability…

Already purchased? Sign in
Step-by-step math videos on the Math With Mr DJ YouTube channel →
Key idea

One tenth is ten hundredths; equivalent units connect fractions and decimal notation.

Sample problems

  1. Write 3/10 as hundredths and a decimal. Show a same-whole model.
  2. Write 7/100 as hundredths and a decimal. Show a same-whole model.
  3. Write 12/10 as hundredths and a decimal. Show a same-whole model.
  4. Find 3/10 + 14/100. Give a fraction with denominator 100 and a decimal.

Common mistakes to watch for

  • A student writes 0.03 for three tenths instead of 0.30.
  • Name the quantities and units before choosing an operation.
  • A claim needs an explanation or a counterexample, not just an answer.

The answer key explains each one, so you can tell what a wrong answer means.

How to use this set

  1. Teach with the slides (about 15 minutes): a warm-up, the big ideas, a “spot the slip” challenge, Mr DJ’s worked example, and a pick-your-pepper round on whiteboards. Or watch the video together.
  2. Practice with the worksheet. Everyone does Mild and Medium, then climbs to Spicy and Extra Spicy.
  3. Check understanding with the exit ticket, and send the homework home.
  4. Mark with the answer key — each answer shows the steps and the most likely mistake. The slides’ teacher notes are in the key too.

Get new worksheets first

New worksheets, videos, and free resources from Mr DJ — about once a month. No spam, ever.