standard_description: Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories.
problem_activity: Task
Decide which of the following equations best represents each situation.
{"table": [{"tbody": [{"tr": [{"td": [{"_value": "$$x + 2= 10$$"}, {"_value": "$$x=10+2$$"}, {"_value": "$$2\\cdot10=x$$"}]}, {"td": [{"_value": "$$x+10=2$$"}, {"_value": "$$10x=2$$"}, {"_value": "$$2x=10$$"}]}]}]}]}
After Lou poured 2 liters of water into a large jug, the jug contained 10 liters of water. How many liters were in the jug to start?
Clara ran 10 miles, which was twice as far as Nina ran. How far did Nina run?


aligns: no