standard_description: Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers 1–100 with a common factor as a multiple of a sum of two whole numbers with no common factor. For example, express 36 + 8 as 4 (9 + 2).
problem_activity: Task
Decide which value is closest to the answer for each of the following questions. Explain your reasoning.
8 bottles each contained 1.2 liters of water. About how many liters of water were there all together?
{"table": [{"tbody": [{"tr": [{"td": [{"_value": "0.1"}, {"_value": "1"}, {"_value": "10"}, {"_value": "100"}]}]}]}]}
A school bought 8.5 kilograms of apples. If apples cost $2.45 per kilogram, about how much did they pay (in dollars)?
{"table": [{"tbody": [{"tr": [{"td": [{"_value": "0.2"}, {"_value": "2"}, {"_value": "20"}, {"_value": "200"}]}]}]}]}
A laptop contains about 0.0006 kilograms of gold. If a manufacturer plans to produce 10,100 of these laptops, about how many kilograms of gold are needed?
{"table": [{"tbody": [{"tr": [{"td": [{"_value": "0.6"}, {"_value": "6"}, {"_value": "60"}, {"_value": "600"}]}]}]}]}


aligns: yes