Learn vocabulary in English about Math Flashcards
What is the term for a number that can only be divided by 1 and itself?
Prime number
True or False: The sum of angles in a triangle is always 180 degrees.
True
Fill in the blank: The _______ is the distance around a circle.
Circumference
What is the formula for the area of a rectangle?
Length times Width
What do you call the longest side of a right triangle?
Hypotenuse
Multiple choice: What is 5 squared? (A) 10 (B) 25 (C) 15
B) 25
What is the term for the middle value in a data set?
Median
True or False: A square is a type of rectangle.
True
What is 10% of 250?
25
Fill in the blank: The _______ is the result of multiplying two numbers.
Product
What is the formula to calculate the volume of a cube?
Side length cubed
Multiple choice: Which of the following is an irrational number? (A) 3 (B) √2 (C) 4
B) √2
What do you call a polygon with eight sides?
Octagon
True or False: The Pythagorean theorem can only be applied to right triangles.
True
Fill in the blank: The _______ of a circle is the distance from the center to any point on the circle.
Radius
What is the term for the number that appears most frequently in a data set?
Mode
What is the formula for the circumference of a circle?
2πr (where r is the radius)
Multiple choice: What is the value of π (pi) approximately? (A) 3.14 (B) 2.71 (C) 1.41
A) 3.14
What is the term for a three-dimensional shape with flat surfaces?
Polyhedron
True or False: A function can have multiple outputs for the same input.
False
Fill in the blank: The _______ of a triangle is calculated as 1/2 times the base times the height.
Area
What is the term for a number that is not whole?
Fraction
What is the term for the horizontal line in a coordinate plane?
X-axis
Multiple choice: What is the slope of a horizontal line? (A) 0 (B) 1 (C) Undefined
A) 0
