Adding 19 Worksheet

This worksheet turns adding 19 into a fun little puzzle, helping kids spot patterns and build number sense with every problem. It’s perfect for practicing mental math tricks and boosting confidence with two-digit numbers. With plenty of practice, students will start to see adding 19 as a breeze—almost like finding a shortcut on a treasure map. Great for quick review, morning work, or a math center surprise!

(2 pages, file size 0.5 MB)