# Level 1 Brain Teasers 11 to 15

Our math brain teaser are quite challenging. We have puzzles in 4 levels. Let's test your math skills!

**Level 1 puzzles:**1 to 5, 6 to 10, 16 to 20, 21 to 25 and 26 to 30.

Level 1, puzzle 11

Can you solve this number pattern? Which numbers will complete the rows?

Use your creativity to solve this math puzzle. Click here to download.

Level 1, puzzle 12

The numbers in each square follow a mathematical pattern. Use your problem solving skills to solve this brain teaser. Think out of the box! Click here to download.

Level 1 , puzzle 13

Study the first row and find the mathematical pattern. Apply this to all rows. Use your basic math skills. Click here to download.

Level 1, puzzle 14

Fill in the numbers 1 to 9, so that every row, column and diagonal adds up to 15. You can use each number only once! Click here to download this math puzzle.

Level 1, puzzle 15

Try to fill in the blanks so that each equation is correct. Easier said than done. Click here to download addition and subtraction puzzle.

Click here for puzzles 1 to 5, 6 to 10, 16 to 20, 21 to 25 and 26 to 30.

Why using and solving math puzzles and brain teasers?

By solving math puzzles and brain teasers students are actively developing inductive and deductive thinking skills. Puzzles are not just fun, but also enhance student learning.

Our math teasers are ideal as warmers or as extra curricular materials. You could use them at the end of an exam of assessment, so that those students who finish early have an interesting challenge that will keep them focused.

The puzzles on this page are based on the **following math topics:**

- multiples

- even and odd numbers

- addition and subtraction

- number patterns

- multiplication

Are math puzzles come with answers and can be very challenging. If yo have any suggestions, please contact us.

**Our math puzzles are completely free and printable. ** We have puzzles in 4
different levels: level 1, level 2,
level 3 and level 4.