Here is some more information about the Ancient Sumer: T2-H-4815-Incredible-Inventions-of-Ancient-Sumer-Differentiated-Comprehension-Activity-Sheets_ver_2. Choose one of the fact sheets to read and the corresponding questions to answer.
Today, we will be calculating using Mass. This is when measuring weight. We measure in kg (kilograms) or g (grams). There is 1000g in 1kg, so like with capacity, you need to multiply by 1000 to change kg into g. Again, if the units of measure are the same, simply add or subtract using column method.
Try these questions: To Calculate With Mass
Answers from yesterday: To Calculate With Capacity answers