Multiplying and dividing fractions tarsia

Differentiated tarsia on multiplying and dividing fractions. Red dots are multiplying questions, amber dots are dividing questions and green dots are whole numbers multiplied/divided by fractions. There are some extra questions around the edge - including purple extension questions. I have also attached a tarsia with 6 deliberate mistakes on it. Print out the answers and get the learners to identify the 2 red, 2 amber and 2 green mistakes. They can then correct these and calculate the questions around the edge.