IM 6.6.2 Lesson: Truth and Equations
The equation could be true or false. If is 3, is 4, and is 5, is the equation true of false?
Find values of , , and that make the above equation true.
Find values of , , and that make the equation false.
The equation could be true or false. If is 3, is 4, and is 12, is the equation true of false?
Find values of , , and that make the above equation true.
Find values of , , and that make the equation false.
Here is a situation and six equations. Which equation best represents the situation? If you get stuck, consider drawing a diagram in the applet below.
After Elena ran 5 miles on Friday, she had run a total of 20 miles for the week. She ran miles before Friday.
Here is a situation and six equations. Which equation best represents the situation? If you get stuck, consider drawing a diagram in the applet below.
Andre’s school has 20 clubs, which is five times as many as his cousin’s school. His cousin’s school has clubs.
Here is a situation and six equations. Which equation best represents the situation? If you get stuck, consider drawing a diagram in the applet below.
Jada volunteers at the animal shelter. She divided 5 cups of cat food equally to feed 20 cats. Each cat received cups of food.
Here are some equations that contain a variable and a list of values. Think about what each equation means and find a solution in the list of values. If you get stuck, consider drawing a diagram in the second applet below..
Explain why your solution is correct.
One solution to the equation is , , . How many different whole-number solutions are there to the equation ? Explain or show your reasoning.