How to host and play Kahoot! Wash-Wash Operations

Kahoot! Wash Wash Operations is a fun and interactive math game designed to help students sharpen their arithmetic skills through play. Whether you're a teacher looking to spice up your classroom activities or a parent wanting to engage your child in learning, this game makes math practice exciting! Start now!

• How to access Kahoot! Wash-Wash Operations
• How to host Kahoot! Wash-Wash Operations with your class
• How to play Kahoot! Kahoot! Wash-Wash Operations with your class
• How to play Kahoot! Kahoot! Wash-Wash Operations solo

How to access Kahoot! Wash-Wash Operations

1. Go to https://create.kahoot.it/math-games and select Wash-Wash Operations.
2. Browse the playlists
   
3. Start with easier playlists and move forward as your learners progress.

4. Basic Addition up to 10, Brain Teasers up to 10 and Add and subtract over 100 playlists are free to play and try as much as you want. The other playlists are included in certain paid Kahoot! plans.

5. From here, you can either host with your class or launch a solo web session.

If you’re a Young student: When you tap the Wash-Wash Operations tile on the main games page, the game opens right away on your device – there’s no PIN, lobby, or host screen.

How to host Kahoot! Wash-Wash Operations with your class

After choosing your playlist, you will enter the HOST page with an auto-generated game pin.

1. Ask your students to go to https://kahoot.it 
2. Students need to enter the game pin and a nickname to join the game.
3. When all your students are in the lobby click on the Start button in the top right corner of the screen.
   
4. Read the tutorial to help your students understand the game.
   • If your students are already familiar with the game, you can click the Skip tutorial option.
     
5. During the session, students can join the game via PIN. It will be on the bottom of the screen.
   

How to play Kahoot! Wash-Wash Operations with your class

Host's screen (classroom game on the web)

The host's screen will display a chest and the score.

• By completing the levels, players earn coins and gems. They are able to send them to the treasure chest every 3 levels.
• Each coin and gem has a specific value that depends on the number of players and type of gem.
• As more students complete the levels, the chances for players to collect more valuable gems increase.
• The chest has 6 evolutions in total. It is okay for students to not complete all 6 levels at the end of the session. They can use this opportunity to play it again and improve on their weaker areas.

The end of the game

• The host can end the game before the 6-minute mark by clicking on the End now button.
• After the host clicks the End now button or at the 6-minute mark, all students will have the chance to send their gems to the chest to see it grow.
• Once the last chest is opened, the host's screen will display the score along with the total number of multiplication facts and levels completed.
• The host can replay the same playlist or come back to the START PAGE to choose another playlist.

💡 Reports for the hosted Math game can be found in the Reports tab. 

Student's view

In Wash-Wash Operations, students clean up monsters by building correct calculations with numbers and operations.

To solve the puzzles, students:

1. Look at the monster and the math goal shown on screen (for example, a target result or condition to meet).

2. Choose numbers to build a calculation that matches the level’s objective.

3. Try different combinations in a low-pressure, trial-and-error way until they find a solution that “washes” the monster and reveals its clean version.

4. Advance through the levels, earning points as they go. Points can unlock new monsters, magical worlds, and evolutions for the creatures they’ve already cleaned.

How to play Wash-Wash Operations solo

Wash-Wash Operations s is also available for independent practice on the web, using the same playlists and gameplay.

Starting a solo web session

1. Go to https://create.kahoot.it/math-games/wash-wash-operations and choose a playlist.
2. Start a single‑player session directly on that device instead of using a PIN and lobby.
3. The learner plays through the levels on their own, following the same steps described in How to play Kahoot! Wash-Wash Operations (student's view).

☝️ Wash-Wash Operations sessions played solo currently do not generate standard kahoot reports.

Use solo play when students need extra practice between lessons or when you want to explore a playlist yourself before using it in class.