Coordinate Adjustments and Mapping Tasks

In this lesson on Cartesian coordinates, the class helps Emilio correct his map of the Bermuda Triangle after discovering an error in his initial coordinates. By shifting the coordinates one mile west and two miles north, the class successfully adjusts the map without Emilio needing to re-measure. The lesson concludes with a thank you card from Emilio, expressing his gratitude for the class's assistance.

What was Emilio's task related to the Bermuda Triangle?

• Mapping the Bermuda Triangle

• Exploring the Bermuda Triangle

• Flying over the Bermuda Triangle

• Diving in the Bermuda Triangle

What issue did Emilio discover with his instruments?

• They were missing

• They were outdated

• They were calibrated incorrectly

• They were broken

How many miles north should the coordinates be adjusted?

• Two miles

• One mile

• Three miles

• Four miles

How many miles west should the coordinates be adjusted?

• Four miles

• Two miles

• One mile

• Three miles

What was Emilio's initial reaction to the calibration error?

• He was confused

• He ignored it

• He was relieved

• He thought he had to re-measure

How should the x-coordinates be adjusted according to Mongoose?

• Add two

• Subtract one

• Add one

• Subtract two

What adjustment is needed for the y-coordinates?

• Add two

• Subtract two

• Subtract one

• Add one

What direction does the positive x-axis point towards?

• North

• West

• East

• South

Who helped Emilio with the coordinate adjustment?

• His classmates

• Mongoose

• Miss Jane

• His teacher

What are the new coordinates for point A after adjustment?

• (2, 4)

• (0, 2)

• (3, 5)

• (1, 3)