Secret Code Math: Rounding to the Nearest Ten Printable PDF Worksheet

Unlock the mysteries of math with our "Secret Code Math: Rounding to the Nearest Ten" worksheet! Designed for 3rd and 4th graders, this engaging printable PDF resource allows students to decode symbols into numbers using a cipher key, then practice rounding 2 and 3-digit numbers to the nearest ten. Ideal for classroom learning, homework review, or homeschool instruction, this fun activity helps strengthen essential math skills while keeping learning interactive. Perfect for teachers looking to enhance their teaching tools and keep students excited about math!