Number Sums

Challenge your brain with number puzzles and math games. Put your arithmetic skills to the test!

Number Sums is an engaging number puzzle designed to sharpen your mental math. Your goal is to match the sum of numbers in every row, column, and colored section to the clues provided on the board's edge and within the colored regions. Enhance your math and logic skills with Number Sums!

Every row, column, and region has an individual target sum, but the real challenge of this numbers game is to make all conditions work simultaneously. You'll need to circle the correct numbers and cross out the unnecessary ones. Keep in mind, the totals for rows, columns, and colored areas must equal the numbers shown on the board's sides and inside each zone. Every level in this puzzle has just one solution—try to discover it and conquer these educational math challenges!

Mental math is an essential skill for daily life. Within Number Sums, you'll explore math puzzles of varying complexity. While the rules of these math riddles are straightforward, solving them demands deep thought. Playing sum-based number games and tackling math problems can significantly boost your arithmetic ability. If you're a fan of number puzzles or free mental math games for adults, and want to train your addition, dive into this captivating number game for hours of entertainment!

How to play Number Sums:

- Circle the correct numbers that add up to the values shown beside the rows, columns, and regions.

- Use the toggle to switch between circling and erasing modes. This helps you mark both the right numbers and the extras you need to remove.

- Each level of these math puzzles has only one possible solution, so ensure all rows, columns, and colored sections are correct at the same time.

- Practice math addition with this free number puzzle featuring multiple difficulty levels. Unlock different board sizes from 3x3 to 10x10.

Tips to hone your skills in this math game:

- Erase any numbers on the board that are larger than the target totals.

- If a row or column contains only one odd number, but the target sum outside the board is even, then remove that odd number.

- If the largest number on the board doesn't match the total outside, add the smallest number to it. If that sum exceeds the target value, then erase the largest number.

What you get by playing the Number Sums game:

- A wealth of number puzzle games to challenge your brain and improve your math.

- Enjoy a seamless number game experience with a clean, minimalist design.

- Helpful hints to guide you whenever you're stuck on these free math games.

- Math puzzles with no time pressure. Take all the time you need to find the single, unique solution to these educational number games.

If you love addictive games like Number Match or Kakuro, take a refreshing break with Number Sums puzzles. Play Number Sums anytime, anywhere to keep your math and logic skills sharp!

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What's New in the Latest Version 1.11.0

Last updated on Oct 12, 2024

- Performance and stability improvements

We read all your reviews and always strive to improve the game. If you love what we do, please leave your feedback and feel free to suggest any enhancements. Challenge your brain with the Number Sums puzzle and have fun!