Climbers trail · ages 10–12

Free decimals practice for kids

Decimals extend place value past the ones column. Understanding tenths and hundredths makes money, measurement and percentages much easier.

Number Quest's decimal questions build that understanding with quick, varied practice.

No sign-up, no ads. Works in any browser.

What the questions practise

  • Adding and subtracting decimals
  • Multiplying a decimal by a whole number
  • Dividing by 10
  • Ordering decimals

Try some example questions

Tap a question to see the answer and how it works.

  1. 1. DecimalsWhat is 3.2 − 1.6?1.51.72.61.6

    Answer: 1.6. 3.2 − 1.6 = 1.6.

  2. 2. DecimalsWhich is the biggest: 0.65, 0.7, 0.07, 0.699?0.070.70.650.699

    Answer: 0.7. 0.7 has the most tenths, so it is the biggest.

  3. 3. DecimalsWhat is 0.8 + 0.8?1.61.72.61.5

    Answer: 1.6. 0.8 + 0.8 = 1.6.

Tips for parents and teachers

  • Link decimals to money: 0.5 is 50 cents.
  • Line up the decimal points when adding.
  • Estimate before calculating.

Why Number Quest

Free, with no ads and no in-app purchases. Five trails from age 5 to 16+, five ways to play, a daily goal that builds a streak, buddies to unlock and a friendly weekly leaderboard. Questions are made fresh on the device, so there is always something new.

An Android app on Google Play is coming soon. Until then, play free right here in your browser.

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