[math]2\left(x+1\right)=10[/math]
[math]3\left(x+1\right)=15[/math]
[math]500=100\left(x+1\right)[/math]
Match the situation to an equation:[br]Diego has 7 packs of markers. Each pack has x markers in it. After Lin gives him 9 more markers, he has a total of 30 markers.[br]
Find the solution. Use your diagrams to help you reason.[br]
What does the solution tell you about the situation?[br]
Match the situation to an equation:[br]Elena is cutting a 30-foot piece of ribbon for a craft project. She cuts off 7 feet, and then cuts the remaining piece into 9 equal lengths of x feet each.[br]
Find the solution. Use your diagrams to help you reason.[br]
What does the solution tell you about the situation?[br]
Match the situation to an equation:[br]A construction manager weighs a bundle of 9 identical bricks and a 7-pound concrete block. The bundle weighs 30 pounds. [br]
Find the solution. Use your diagrams to help you reason.[br]
What does the solution tell you about the situation?[br]
Match the situation to an equation:[br]A skating rink charges a group rate of $9 plus a fee to rent each pair of skates. A family rents 7 pairs of skates and pays a total of $30.[br]
Find the solution. Use your diagrams to help you reason.[br]
What does the solution tell you about the situation?[br]
Match the situation to an equation:[br]Andre bakes 9 pans of brownies. He donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students. [br]
Find the solution. Use your diagrams to help you reason.[br]
What does the solution tell you about the situation?[br]
While in New York City, is it a better deal for a group of friends to take a taxi or the subway to get from the Empire State Building to the Metropolitan Museum of Art? Explain your reasoning.