# Sums of two one-digit numbers

1
Level 1
Write the sum, Questions with text answers Difficult
2
Level 2
3
Level 3
Choose correct sum, Multiple choice
4
Level 4
1-digit sum memory
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## Recent activities in this game

Someone got 8 moves at level 4. Level 4 (1-digit sum memory) .
20 hours ago after 32 seconds of playing.
Someone got all questions correct at level 3. Level 3 (Choose correct sum) .
20 hours ago after 19 seconds of playing.
Someone got all questions correct at level 2. Level 2 (Link up correct sum) .
20 hours ago after 40 seconds of playing.
Someone got all questions correct at level 1. Level 1 (Write the sum) .
20 hours ago after 40 seconds of playing.
Someone had a problem at level 1. Level 1 (Write the sum) .
2024-07-01 18:31 after 6 seconds of playing.
Someone had a problem at level 1. Level 1 (Write the sum) .
2024-07-01 18:28 after 1 minute of playing.
Someone got all questions correct at level 2. Level 2 (Link up correct sum) .
2024-06-24 09:20 after 2 minutes of playing.
Someone got all questions correct at level 3. Level 3 (Choose correct sum) .
2024-06-24 09:18 after 30 seconds of playing.
Someone got 7 moves at level 4. Level 4 (1-digit sum memory) .
2024-06-24 09:18 after 24 seconds of playing.
Someone got all questions correct at level 1. Level 1 (Write the sum) .
2024-06-24 09:17 after 48 seconds of playing.

students will be adding one-digit numbers in this game.

## Instructions for Sums of two one-digit numbers

Students will be adding one digit numbers. This will help them in succeed in their learning standard which states "By the end of Grade 2, know from memory all sums of two one-digit numbers".

### 1. Level 1 (Write the sum)

Questions with text answers - The level consists of 9 questions and all are practiced every game round. The student has to write the correct answer without color guidance and has 2 attempts to write the correct word or sentence in each question's text field that are not case-sensitive. The student receives feedback on each keystroke to make it easier to type the correct answer. If the entered character is correct, the text turns green and if it's incorrect, the text turns red. There is no time limit. When the student has written all the answers correctly, the game round is completed. If it is too difficult, the player can click the button named Cancel - then the correct answers will be displayed - and then try to complete the level again.

### 2. Level 2 (Link up correct sum)

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 2 attempts to get all the links right. 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.

### 3. Level 3 (Choose correct sum)

Multiple choice - The level consists of 7 questions and all are practiced every game round. For each question, the player is given two possible answers. Only one of these is correct. It is up to the player to choose the correct alternative. The student has 3 hearts (extra lives) that keep the game round going. 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 named Cancel - then the correct answers will be displayed - and then try to complete the level again.

### 4. Level 4 (1-digit sum memory)

Memory - The level consists of 3 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 3 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.

### Calculation of knowledge points

Each completed game level gives 1 knowledge point in Sums of two one-digit numbers. The maximum number of points (4 knowledge points) is achieved when you pass all 4 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 Sums of two one-digit numbers, the maximum number of collectable gold medals is 4. 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.

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Subject
Math
Target group
Practices
Game creator
A user (id 296642)
Updated
2023-04-21
Published online
2023-04-21
Unique id
1439
Saved by
0-5 users
Operating system
Browser
Price
Free of charge

3.5
Total 2
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1
4
0
3
0
2
1
1
0

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