This classroom number line is simple and easy for your students to use as a reference for numbers 0 to 120! The tens numbers are in red for easy reference along the number line. This number line tools will be a great addition to your classroom math resources! Children can have fun using manipulatives to count forward and backward on the number lines using one-to-one correspondence. This number lines come in handy when practicing counting cardinality or to practice addition, subtraction, counting on, greater than or less than, and more. Your students will love "jumping” forward or backward across these number lines to find their answers in a fun and kinesthetic way! I hope you and your students enjoy this classroom resources and find it very helpful for teaching and learning!