Subtracting Tens on an Open Number Line: Write the Equation #1

Practice writing two-digit subtraction equations using the number line strategy with this first-grade math worksheet! This friendly and colorful one-page worksheet invites learners to explore properties of subtraction while writing equations to match the work shown on the number lines provided. In each of four practice problems that feature subtracting multiples of tens from two-digit numbers, students will analyze the open number line provided in order to complete the accompanying two-digit subtraction equation. Using an open number line to practice subtraction is a great way to help learners visualize finding the difference between two numbers. For more targeted skills practice, check out the Subtracting Tens on an Open Number Line: Write the Equation #2 and Subtracting Tens on an Open Number Line: Write the Equation #3 worksheets!