Addition

1
0 of 10 finished
10
5
2
1
One term is 1
2
0 of 10 finished
10
5
2
1
One term is 2
3
0 of 10 finished
10
5
2
1
One term is 3
4
0 of 10 finished
10
5
2
1
One term is 4
5
0 of 10 finished
10
5
2
1
One term is 5
6
0 of 10 finished
10
5
2
1
One term is 6
7
0 of 10 finished
10
5
2
1
One term is 7
8
0 of 10 finished
10
5
2
1
One term is 8
9
0 of 10 finished
10
5
2
1
One term is 9
10
0 of 10 finished
10
5
2
1
One term is 10
11
0 of 10 finished
10
5
2
1
One term is 11
12
0 of 10 finished
10
5
2
1
One term is 12
13
0 of 10 finished
10
5
2
1
One term is 13
14
0 of 10 finished
10
5
2
1
One term is 14
15
0 of 10 finished
10
5
2
1
One term is 15
16
0 of 10 finished
10
5
2
1
One term is 16
17
0 of 10 finished
10
5
2
1
One term is 17
18
0 of 10 finished
10
5
2
1
One term is 18
19
0 of 10 finished
10
5
2
1
One term is 19
20
0 of 10 finished
10
5
2
1
One term is 20
21
0 of 10 finished
10
5
2
1
One term is 21-25
22
0 of 10 finished
10
5
2
1
One term is 26-30
23
0 of 10 finished
10
5
2
1
One term is 31-35
24
0 of 10 finished
10
5
2
1
One term is 36-40
25
0 of 10 finished
10
5
2
1
One term is 41-45
26
0 of 10 finished
10
5
2
1
One term is 46-50
27
0 of 10 finished
10
5
2
1
One term is 51-55
28
0 of 10 finished
10
5
2
1
One term is 56-60
29
0 of 10 finished
10
5
2
1
One term is 61-65
30
0 of 10 finished
10
5
2
1
One term is 66-70
31
0 of 10 finished
10
5
2
1
One term is 71-75
32
0 of 10 finished
10
5
2
1
One term is 76-80
33
0 of 10 finished
10
5
2
1
One term is 81-85
34
0 of 10 finished
10
5
2
1
One term is 86-90
35
0 of 10 finished
10
5
2
1
One term is 91-100
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Try this game in Swedish:
Addition
Elevspel - Kunskapsspel för barn

Recent activities in this game

Someone got all questions correct at level 8. One term is 8 .
2025-12-05 21:18 after 2 minutes of playing.
Someone got all questions correct at level 7. One term is 7 .
2025-12-05 21:16 after 2 minutes of playing.
Someone got all questions correct at level 6. One term is 6 .
2025-12-05 21:14 after 3 minutes of playing.
Someone got all questions correct at level 5. One term is 5 .
2025-12-05 21:12 after 2 minutes of playing.
Someone got all questions correct at level 4. One term is 4 .
2025-12-05 21:09 after 2 minutes of playing.
Someone got all questions correct at level 3. One term is 3 .
2025-12-05 21:07 after 2 minutes of playing.
Someone got all questions correct at level 2. One term is 2 .
2025-12-05 21:05 after 2 minutes of playing.
Someone got all questions correct at level 1. One term is 1 .
2025-12-05 21:03 after 52 seconds of playing.
Someone got all questions correct at level 10. One term is 10 .
2025-12-05 21:02 after 4 minutes of playing.
Someone got all questions correct at level 10. One term is 10 .
2025-12-05 20:58 after 3 minutes of playing.

Add the two terms and figure out the sum for all the numbers! Fun game to practice addition for students in school.

The game Addition
Image: Helpful Games

Game instructions for addition

Choose a game level among the buttons above. This will give you up to ten tasks that you must solve by adding together the two numbers and find the sum. Can you solve all the additions in a level, you will get one knowledge points and the button for that level turns green.

Addition in the language of mathematics

Addition belongs to the four arithmetic modes and the correct expression is to add two numbers. Some might say Sum two numbers, which also is a mathematically correct way of expressing an addition.

Two terms add up to the sum:
4+7=11
term+term=sum

Addition table

Below is the addition table which helps the student to learn how to add by selecting column and row and see the sum of the two numbers.
+012345678910
0012345678910
11234567891011
223456789101112
3345678910111213
44567891011121314
556789101112131415
6678910111213141516
77891011121314151617
889101112131415161718
9910111213141516171819
101011121314151617181920

Calculation of knowledge points

Each completed game level in Addition gives 1 knowledge points. You can collect a maximum of 35 knowledge points by completing all 35 levels.
In the game Addition, you can earn a total of 105 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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Additional game information

Subject
Math
Target group
Kindergarten - Sixth grade
Practices
Numbers Addition Mental calculation
Game creator
Helpful Games
Last updated
2019-09-26
Published online
2011-11-11
Unique id
1
Saved by
0-5 users
Operating system
Browser
Price
Free

Reviews

3.9
Total 1 123
5
727
4
78
3
56
2
50
1
212

Report

If you find a spelling mistake or something else that should be corrected, feel free to contact the game creator or us at Helpful Games.

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Comments

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There are a total of 2 comments on this knowledge game.

H
Hi!
24 September 2022 15:00
I like this game a little bit its hard but good for your brain
J
jenna
1 October 2021 08:44
i like the game so see you so bye see you next time i hope i don't fail anymore please understand me im bad at this please forgive me im really sorry that im not good at this game im a doom becuase i have to leave right now by the way is october 1 and is almost christmas and i can't wait chirstmas so you guys should get ready to and i love you guys bye
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