This worksheet helps students to practice using their base ten blocks by having them write down which number is represented.
This worksheet just covers 10-19. Look for my worksheets that cover a variety of other numbers.
Base 10 Practice 1-9 https://www.teacherspayteachers.com/Product/Base-Ten-Practice-1-9-3089771
This worksheet has two different versions. The first worksheet has the students just write down the numbers, and the second version has students break it down into tens and ones.