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Recent activities in this game
Someone got all questions correct at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2 hours ago after 2 minutes of playing.
Someone had a problem at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
7 hours ago after 13 seconds of playing.
Someone had a problem at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
11 hours ago after 6 seconds of playing.
Someone had a problem at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2026-03-06 16:24 after 19 seconds of playing.
Someone got all questions correct at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2026-02-23 21:55 after 33 seconds of playing.
Someone had a problem at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2026-02-20 06:20 after 47 seconds of playing.
Someone got all questions correct at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2026-02-19 21:00 after 54 seconds of playing.
Someone had a problem at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2026-02-18 16:48 after 11 minutes of playing.
Someone had a problem at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2026-02-18 16:34 after 28 seconds of playing.
Someone had a problem at level 1. Odd or even? (Choose, 1-20, 3 misses allowed) .
2026-02-18 16:33 after 2 minutes of playing.
Here you get to practice recognizing even and odd numbers.
Instructions for Odd or even numbers
All numbers are either even or odd. If a number is a multiple of two (2), it is an even number; otherwise it is an odd number.
You will see a number between one and twenty (1-20) on the screen. Your task is to choose whether it is an even or odd number by clicking the correct answer below the image. On the second level, choose the number that is either odd or even.
1. Odd or even? (Choose, 1-20, 3 misses allowed)
Multiple choice - The level consists of 20 multiple choice questions, but a maximum of 10 multiple choice questions are practiced per game round. For each question, the player is given two possible answers, only one of which is correct. It is up to the player to choose the correct option. The student has 3 hearts, giving them another chance at missed multiple choice questions during a game round. Questions have text-to-speech in English. Answers have text-to-speech in English. There is no time limit. When the student has selected all the correct answers, the game round is completed. If it is too difficult, the player can click the button labeled Cancel - then the correct answers will be displayed - and try to complete the level again.2. Which number is? (Choose, 1-20, 3 misses allowed)
Multiple choice - The level consists of 20 multiple choice questions, but a maximum of 10 multiple choice questions are practiced per game round. For each question, the player is given three possible answers, only one of which is correct. It is up to the player to choose the correct option. The student has 3 hearts, giving them another chance at missed multiple choice questions during a game round. Questions have text-to-speech in English. Answers have text-to-speech in English. There is no time limit. When the student has selected all the correct answers, the game round is completed. If it is too difficult, the player can click the button labeled Cancel - then the correct answers will be displayed - and try to complete the level again.3. Odd or even? (Choose, 1-20)
Multiple choice - The level consists of 20 multiple choice questions, but a maximum of 10 multiple choice questions are practiced per game round. For each question, the player is given two possible answers, only one of which is correct. It is up to the player to choose the correct option. The student has 3 hearts, giving them another chance at missed multiple choice questions during a game round. Questions have text-to-speech in English. Answers have text-to-speech in English. There is no time limit. When the student has selected all the correct answers, the game round is completed. If it is too difficult, the player can click the button labeled Cancel - then the correct answers will be displayed - and try to complete the level again.4. Which number is? (Choose, 1-20)
Multiple choice - The level consists of 20 multiple choice questions, but a maximum of 10 multiple choice questions are practiced per game round. For each question, the player is given three possible answers, only one of which is correct. It is up to the player to choose the correct option. The student has 3 hearts, giving them another chance at missed multiple choice questions during a game round. Questions have text-to-speech in English. Answers have text-to-speech in English. There is no time limit. When the student has selected all the correct answers, the game round is completed. If it is too difficult, the player can click the button labeled Cancel - then the correct answers will be displayed - and try to complete the level again.5. Odd or even? (Choose, 1-20, 30 seconds)
Multiple choice - The level consists of 20 multiple choice questions, but a maximum of 10 multiple choice questions are practiced per game round. For each question, the player is given two possible answers, only one of which is correct. It is up to the player to choose the correct option. The student has 3 hearts, giving them another chance at missed multiple choice questions during a game round. Questions have text-to-speech in English. Answers have text-to-speech in English. The time limit to complete the game level is 30 seconds (30 seconds). When the student has selected all the correct answers, the game round is completed. If it is too difficult, the player can click the button labeled Cancel - then the correct answers will be displayed - and try to complete the level again.6. Which number is? (Choose, 1-20, 30 seconds)
Multiple choice - The level consists of 20 multiple choice questions, but a maximum of 10 multiple choice questions are practiced per game round. For each question, the player is given three possible answers, only one of which is correct. It is up to the player to choose the correct option. The student has 3 hearts, giving them another chance at missed multiple choice questions during a game round. Questions have text-to-speech in English. Answers have text-to-speech in English. The time limit to complete the game level is 30 seconds (30 seconds). When the student has selected all the correct answers, the game round is completed. If it is too difficult, the player can click the button labeled Cancel - then the correct answers will be displayed - and try to complete the level again.Calculation of knowledge points and medals
Each completed game level in Odd or even numbers gives 1 knowledge points. You can collect a maximum of 6 knowledge points by completing all 6 levels.
In the game Odd or even numbers, you can earn a total of 18 medals. Medals are awarded based on how many times you have completed a level:
- Bronze medal: after completing 2 rounds.
- Silver medal: after completing 5 rounds.
- Gold medal: after completing 10 rounds.
Knowledge points are only awarded for levels you have not completed before, meaning those that do not yet have checked green circles. Even after completing a level and earning both knowledge points and medals, you can continue practicing it. However, this will not grant any additional knowledge points or medals.
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There are a total of 9 comments on this knowledge game.
A
8 November 2021 20:53
F
3 November 2021 20:37
HG
14 October 2021 10:08
13 October 2021 16:40
HG
19 September 2021 20:41
Z
19 September 2021 18:12
27 May 2021 11:58
V
14 April 2021 10:46
6 October 2020 13:56