6th grade Math EOG Review

What is a ratio?

• A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

• A ratio is a mathematical expression that represents the difference between two numbers.

• A ratio is a method of calculating the average of a set of numbers.

• A ratio is a way to express a single quantity in terms of another quantity.

How do you calculate the original price from a sale price and discount?

• Original Price = Sale Price / (1 - Discount Rate).

• Original Price = Sale Price + (Sale Price * Discount Rate).

• Original Price = Sale Price * (1 + Discount Rate).

• Original Price = Sale Price - (Sale Price * Discount Rate).

How do you solve for an unknown in a proportion?

• Add the two ratios together and divide by two.

• Cross-multiply and solve for the unknown.

• Subtract the known value from the unknown.

• Multiply both sides by the unknown.

How do you find the area of a rectangle?

• Area = length + width.

• Area = length × width.

• Area = length ÷ width.

• Area = length - width.

How do you find the area of a football field given its dimensions?

• Area = width + length.

• Area = width × length.

• Area = width ÷ length.

• Area = width - length.

How do you find the total number of items if you know a percentage of the total?

• 140

• 120

• 100

• 160

What is the significance of the base in a pyramid?

• It is the top point of the pyramid.

• It is the bottom face of the pyramid, and its area is used to calculate the volume.

• It determines the color of the pyramid.

• It is the height of the pyramid.

What is the formula for the perimeter of a rectangle?

• Perimeter = length × width

• Perimeter = 2 × (length + width)

• Perimeter = 2 × (length - width)

• Perimeter = length + width

What does it mean when something is '30% off'?

• It means the price is reduced by 30% of the original price.

• It means the price is increased by 30% of the original price.

• It means the item is free if you buy two.

• It means the item is available for 30 days only.

What is a net in geometry?

• A two-dimensional shape that can be folded to form a three-dimensional object.

• A type of polygon with equal sides and angles.

• A three-dimensional shape with flat surfaces.

• A method of calculating area in geometry.