How to Play Number Bonds
1. What is a Number Bond?
A number bond shows how a number splits into two parts. For example, 7 can split into 3 and 4 because 3 + 4 = 7.
2. Find the Missing Number
One of the three circles will be empty. Use the number pad to type the missing number, then press the green checkmark to submit.
3. Scoring
Each correct answer earns points. Later rounds use bigger numbers and are worth more points!
4. One Mistake and You're Out!
A wrong answer ends the game. Try to beat your high score!
5. Tips
If you know two numbers, you can add or subtract to find the missing one. You can also use the keyboard to type numbers and press Enter to submit.