Equal/Endpoint/Equal Sets/Equal Sign

EQUALA relationship between two expressions denoting exactly the same or equivalent quantities. Example: The two expressions 2 + 6 and 3 + 5 are said to be equal because they both  denote exactly the same quantity.

ENDPOINTA point at the end of a line segment or ray.

EQUAL SETSTwo sets with exactly the same things, elements or members. Example: A = {1, 2, 3} and B = {3, 2, 1}

EQUAL SIGNThe equal sign shows that two numerals or expressions name the same number. Example: 10 + 9 = 19In a true sentence, the equal sign shows that the numerals on each side of the sign name the same number.

Previous slide

Next slide

Back to first slide

View graphic version