Take countdowns to the next level with this two-digit backwards counting worksheet. Learners will look at six sequences of two-digit numbers, filling in the missing ones. Designed for first graders, this worksheet offers fun, hands-on practice for students as they build their math, logic, and number sense skills. When they're done, it's time to try Practice Counting Backwards #2!There are many different ways that you could use this worksheet, here are some examples:- You can use this as an asses