Mathematical Expressions 3

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments connected end to end.

Front

What is the difference between a rhombus and a rectangle?

Back

A rhombus has all sides of equal length, while a rectangle has opposite sides that are equal and all angles are right angles.

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width: Area = Length × Width.

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

Identify two prime numbers from the following: 53, 61, 69, 74, 77.

Back

53 and 61 are prime numbers.

Front

What expression represents a number less than 17?

Back

Front

How do you find the length of each piece when dividing a total length?

Back

To find the length of each piece, divide the total length by the number of pieces: Length of each piece = Total Length ÷ Number of Pieces.

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.

Front

What is the formula for the area of a triangle?

Back

The area of a triangle is calculated using the formula: Area = 1/2 × Base × Height.

Front

What is a rectangular prism?

Back

A rectangular prism is a three-dimensional shape with six faces, all of which are rectangles.