Mixed Operations: Diamond Puzzles

The most precious diamonds are the ones that can teach you math skills! In this worksheet, students will fill in the two missing numbers in each of the nine diamonds. The top number is the product of the missing numbers, and the bottom number is either the sum or difference of the missing numbers. 

Third and fourth graders will need to call on their addition, subtraction, and multiplication skills to solve these puzzles! This worksheet can help students improve their ability to automatically recall basic math facts without needing to perform a calculation. As they complete this worksheet, students will also need to notice patterns and relationships between numbers! 

More mixed operations practice can be found here: Mixed Operations: Cut and Paste #1 and Ways to Make 4 Maze: Mixed Operations.