This ArgoPrep worksheet has grade-one students subtracting numbers with the use of ten's rods. This worksheet is an excellent way for first graders to practice and grow their skills with place value as well as subtraction. Students will use this method of subtracting ten's rods by just putting an x through those they are subtracting. This worksheet is a great way for first graders to learn more about place value. Download the worksheet below to get started!