Adding doubles: Free online game - Math

Matching Doubles

Memory

Adding Doubles

Link up

Rounds played

Levels

Knowledge points

Accuracy

Save

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Recent activities in this game

Someone had a problem at level 2. Adding Doubles .

2024-05-18 16:32 after 18 seconds of playing.

Someone got 20 moves at level 1. Matching Doubles .

2024-05-18 16:31 after 43 seconds of playing.

Someone got 18 moves at level 1. Matching Doubles .

2024-05-18 00:53 after 43 seconds of playing.

Someone got all questions correct at level 2. Adding Doubles .

2024-05-15 14:44 after 29 seconds of playing.

Someone had a problem at level 1. Matching Doubles .

2024-05-14 19:22 after 17 seconds of playing.

Someone got 30 moves at level 1. Matching Doubles .

2024-05-14 18:42 after 1 minute of playing.

Someone got all questions correct at level 2. Adding Doubles .

2024-05-14 18:40 after 38 seconds of playing.

Someone had a problem at level 1. Matching Doubles .

2024-05-14 15:33 after 2 seconds of playing.

Someone got 29 moves at level 1. Matching Doubles .

2024-05-14 15:33 after 5 minutes of playing.

Someone got 20 moves at level 1. Matching Doubles .

2024-05-14 05:10 after 39 seconds of playing.

Remove

To play match an addition sentence to make doubles.

Instructions for Adding doubles

There are addition sentences from 1 + 1 up to 10 + 10. Match the equation to the sum. Each equation has one matching sum.

1. Matching Doubles

Memory - The level consists of 10 pairs (consisting of words paired with other words) and all are practiced every game round. The student's task is to find two cards that match. If two matching cards are found, they are removed from the board. The game is finished when all 10 pairs of cards have been found and the memory has no cards left. There is no time limit. If it is too difficult, the player can click the button named Cancel - then it will show which pairs of cards match - and then try to complete the level again.

2. Adding Doubles

Link up - The level consists of 10 questions and all are practiced every game round. The player's task is to link the 10 questions in the colored boxes with the most appropriate answers in the white boxes. Each colored box can only be linked to one white box and vice versa. The student receives feedback on the links before submission and has 3 attempts to get all the links right. Questions have speech synthesis in English. Answers have speech synthesis in English. There is no time limit. When the student has linked all the boxes correctly, the game round is completed. If it is too difficult, the player can click the button named Cancel - then the correct links are displayed - and then try to complete the level again.

Calculation of knowledge points

Each completed game level gives 1 knowledge point in Adding doubles. The maximum number of points (2 knowledge points) is achieved when you pass all 2 levels. You'll get a bronze medal when you complete a level 2 times and a silver medal after 5 completed rounds. A gold medal will be received after 10 completed rounds. In Adding doubles, the maximum number of collectable gold medals is 2. You only earn knowledge points for levels that has not been cleared before. A cleared level has a green background above. Even when you have completed a level, you can continue practicing at that level, but it gives you no more knowledge points.