This Multiply One Digit by Two Digit Worksheet Self-Checking is a fun and interactive way for students to practice multiplication. Each worksheet contains 8 multiplication problems with one digit times two digit numbers. After students solve for the answer to each problem, they use the answers to solve for the answer to a joke. This worksheet is designed to be a self-checking activity, so students can easily check their work and practice independently. It is a great way to engage and motivate students to practice their multiplication skills.