*Gr 3 SOL Review Measurement and Geometry

Front

What is a congruent shape?

Back

Congruent shapes are shapes that are the same size and shape. They can be flipped, turned, or slid, but they will still match perfectly.

Front

What is a ray in geometry?

Back

A ray is a part of a line that starts at a point and goes off in one direction to infinity.

Front

What is a line segment?

Back

A line segment is a part of a line that has two endpoints.

Front

How many minutes are in one hour?

Back

There are 60 minutes in one hour.

Front

How do you convert hours to minutes?

Back

To convert hours to minutes, multiply the number of hours by 60.

Front

What is the area of a shape?

Back

The area is the amount of space inside a shape, measured in square units.

Front

What is a square unit?

Back

A square unit is a unit of measure for area, represented by a square that is 1 unit on each side.

Front

How do you find the perimeter of a shape?

Back

To find the perimeter, add up the lengths of all the sides of the shape.

Front

What is the perimeter of a rectangle with a length of 5 units and a width of 3 units?

Back

The perimeter is 16 units (P = 2(length + width) = 2(5 + 3)).

Front

What is a grid in geometry?

Back

A grid is a network of lines that cross each other to form squares or rectangles, used to help measure and locate points.