Explore what children know about mass in grams by downloading this lovely Year 3 Mass in Grams Varied Fluency worksheet. This resource contains three fluency questions that explore reading scales as well as marking out the given mass on a set of scales. This lesson follows on nicely from the previous lesson where children explored reading scales. This worksheet is the ideal addition to your whole class teaching on measuring mass in grams and can be used independently or within small groups. The answer page included helps make marking a bit easier.