This worksheet will take your students awhile. It requires them to apply their knowledge of order of operations to find the signs that will make the problem true. (I do not allow my students to use calculators with this assignment.) Once they have found the signs they must prove their answer by solving the problem correctly. The problems do get a bit harder as they progress.
You will find that students will both struggle and rejoice in this lesson. Get your "high fives" ready!
For your convenience linked below are several assignments and vocabulary that may also be of interest to you:
Order of Operations with Integers
Order of Operations with Rational Numbers
Order of Operations with in a Fraction
Number Systems Frayer Model Vocabulary (Vocabulary they will LIKE and USE)