Looking for a 6th grade math review? Look no further! This product features 100 problems with a hand-written answer key, featuring step-by-step answers. All problems are aligned to the common core. This packet is great to use to review before a standardized test, at the beginning of the year as a pre-test, at the end of the year as a post-test, or as a summer packet for retaining and reinforcing skills. The math topics are as follows:• Factors and Multiples; GCF and LCM• Prime Factor