SCAT Math Voca

What is the term used to describe an angle smaller than a right angle?

• Obtuse angle

• Straight angle

• Acute angle

• Reflex angle

What do you call the distance around a circle?

• Radius

• Diameter

• Circumference

• Area

Which term refers to a three-dimensional figure with a circular base and a single vertex?

• Sphere

• Cylinder

• Cone

• Cube

What is the term for a line segment within a circle that touches two points on the circle?

• Radius

• Chord

• Tangent

• Secant

What do we call two figures that are the same shape and size?

• Similar figures

• Asymmetric figures

• Congruent figures

• Equivalent figures

What is the term for a shape with all sides of equal length?

• ellipse

• diamond

• equilateral

• efficiency

What is the Chinese term for "decimal fraction"?

• 递减序列

• 十进制分数

• 直接比例的

• 顶点

Which term refers to the measure of how well something performs its intended function?

• degree

• error

• efficiency

• estimate

What is the Chinese term for "exponent"?

• 期望值

• 幂指数

• 估计

• 事件

What is the term for the highest number that divides exactly into two or more numbers?

• Greatest common divisor

• Highest common factor

• Greatest value

• Factor