Grid references review

What is the 4-figure GR for the letter B?

• 1531

• 1432

• 1530

• 1431

Answer explanation

The 4-figure GR for the letter B is determined by its position in the alphabet and the corresponding number. B is the 2nd letter, and when combined with the correct sequence, it results in 1431, making it the correct choice.

What is the golden rule for finding a Grid Reference?

• Never eat soggy Weet-a-Bix.

• Along the corridor, then up the stairs.

• Along the pathway, and through the gate.

• Eastings before bee-stings.

Answer explanation

The golden rule for finding a Grid Reference is 'Along the corridor, then up the stairs.' This phrase helps remember to read the eastings (horizontal) first, then the northings (vertical), ensuring accurate grid referencing.

What is the 6-figure Grid Reference (GR) for the power station?

• 1434

• 141342

• 146346

• 152354

Answer explanation

The correct 6-figure Grid Reference for the power station is 146346. This reference indicates the specific location on the grid, making it the accurate choice among the options provided.

What is at grid reference 837617?

• Aquarium

• Parking

• Sports Centre

• Public House

Answer explanation

Grid reference 837617 corresponds to the location of the Sports Centre, making it the correct answer among the options provided.

What is the 6-figure GR for the red triangle?

• 167313

• 163317

• 173323

• 176317

Answer explanation

The 6-figure GR for the red triangle is 163317, which is the correct choice among the options provided. The other numbers do not correspond to the red triangle's GR.

What is the main purpose of grid references?

• To locate continents

• To identify specific locations on a map

• To measure the distance between cities

• To draw borders on a map

Answer explanation

The main purpose of grid references is to identify specific locations on a map. They provide a precise way to pinpoint areas, making navigation and location finding easier.

What are the horizontal grid lines on a map called?

• Northings

• Eastings

• Longitude

• Latitude

Answer explanation

The horizontal grid lines on a map are called Northings. They represent the north-south position and are used in conjunction with Eastings, which are the vertical lines representing east-west positions.

In a four-figure grid reference, which numbers do you read first?

• Northings

• Longitude

• Eastings

• Coordinates

Answer explanation

In a four-figure grid reference, you read the Eastings first, which indicate the eastward position. Northings follow, representing the northward position. Thus, the correct answer is Eastings.

What is the six-figure grid reference used for?

• To find a whole grid square

• To identify an exact location within a grid square

• To measure the height of mountains

• To show compass directions

Answer explanation

A six-figure grid reference provides precise coordinates within a grid square, allowing for the identification of an exact location. This is essential for navigation and mapping, unlike the other options which serve different purposes.

Which of these is an example of a four-figure grid reference?

• 3564

• 35°N, 64°E

• 35646

• 35 km

Answer explanation

The correct answer is 3564, which is a four-figure grid reference used in mapping. The other options do not represent a four-figure grid reference format.