Subtract within 200 with regrouping

About Subtract within 200 with regrouping practice

Subtract within 200 with regrouping is free online math practice focused on subtraction facts — not story problems or lessons.

Change the settings this page still shows if this session needs to be different. The rest of the difficulty stays on this preset.

Progress stays on this device for each local player. Sign in later if you want those stats on another device.

What makes this page different

• Skill focus

  Subtract within 200 with regrouping on every problem. Minuends go up to 99, and each problem decomposes a ten. Questions use standard a □ b = ? facts.

• Number size

  Problems use 2-digit numbers within 200. You can change the digit length. The range stays on this skill.

• Regrouping

  Regrouping stays on for every problem. This page does not change it.

• Preset difficulty

  The difficulty stays on this preset. Use it when you want that setup.

Good times to use this skill

• Daily math practice for kids

  Use a short session of Subtract within 200 with regrouping after homework or as a morning warm-up. No account wall — open and start.

• Classroom centers

  Put Subtract within 200 with regrouping on a shared device with local players so siblings or classmates keep separate records during math practice.

• Regrouping focus

  Keep regrouping on until carrying or borrowing feels automatic, then mix with no-regroup sets for contrast.

How to practice Subtract within 200 with regrouping

1. Review the default difficulty for this skill, then change the settings this page still shows.
2. Press Start. Answer each fact with the number pad or keyboard.
3. Wrong answers can be retried on the same question (except when you move on after a correct submit).
4. Finish the set to see accuracy, median time, and missed facts. Retry missed or practice again.
5. Records stay on this device for each player. Sign in if you want those stats on another device.

Settings you can change

• Choose how many questions to answer in the session (or set a custom count).
• Turn on Show elapsed if you want a stopwatch without ending the session early.
• Change the digit length using the options this range allows. The range and regrouping stay on this skill.
• Settings lock while a session is running, then apply on the next Start.

Tips

• Aim for accuracy first. Speed comes after the fact feels automatic.
• Use Retry missed after a session to weight the facts that were wrong.
• Check Stats to see weak facts and recent sessions for this player.
• Stay on regrouping until mistakes drop, then try a mixed or no-regroup preset.
• For timed math fluency, open the Speed challenge after a solid round of Subtract within 200 with regrouping.