Students will simplify ratios, write ratios in the form 1:n and n:1, where n is either a decimal or whole number, divide a quantity into a ratio, and solve word problems using ratios. This activity has 16 questions and is available in Google Sheets and a PDF. Correct answers will reveal a hidden picture. This NO Prep, self-grading activity is great for group work or independent learning. An answer key is included.