Help children find the mass of objects using weighing scales in this differentiated Year 3 Measure Mass in Kilograms and Grams Varied Fluency resource. The questions are differentiated to three levels of challenge, ranging from using scales with most intervals labelled, to using scales with few intervals labelled. An answer page that will cut your marking time down significantly is also included with this resource. Use in class, as part of an intervention, or send out as homework; the choice is yours.