1.
What follows a straight path extending in both directions with no endpoints?
Correct Answer
A. Line
Explanation
A line is a geometric figure that extends infinitely in both directions without any endpoints. It is a straight path that can be visualized as a series of points that are all in a straight line. Unlike other options like a cube, decimal, or radius, a line has no boundaries or limits and continues indefinitely.
2.
What is a metric unit for measuring liquid volume?
Correct Answer
B. Liter
Explanation
The metric unit for measuring liquid volume is the liter. The liter is a unit of measurement used to quantify the volume or capacity of liquids. It is commonly used in many countries around the world and is part of the International System of Units (SI). Other options such as inch, gallon, and kilometer are not suitable for measuring liquid volume. Inches are typically used for measuring length, gallons are used for measuring liquid capacity in non-metric systems, and kilometers are units of distance.
3.
What is information collected about people or things?
Correct Answer
C. Data
Explanation
Data refers to the information collected about people or things. It can include facts, statistics, measurements, observations, or any other details that are gathered and recorded. In this context, data is the correct answer as it accurately represents the information collected about individuals or objects.
4.
What is a line segment going from one side of a circle to the other through the center called?
Correct Answer
B. Diameter
Explanation
A line segment going from one side of a circle to the other through the center is called a diameter. The diameter is the longest chord of a circle and it passes through the center, dividing the circle into two equal halves. It is different from a radius, which is a line segment from the center to any point on the circumference of the circle. The circumference is the distance around the circle, and the midpoint is the point that divides a line segment into two equal halves.
5.
What is the long hand on a clock?
Correct Answer
D. Minute Hand
Explanation
The long hand on a clock is called the minute hand. It is responsible for indicating the minutes on the clock face. The minute hand moves around the clock in a clockwise direction, completing a full rotation every hour. It is longer than the hour hand and the second hand, allowing for more precise timekeeping.
6.
Which of these is an odd number?
Correct Answer
A. 3
Explanation
The number 3 is an odd number because it cannot be divided evenly by 2. Odd numbers are integers that are not divisible by 2, while even numbers can be divided by 2 without leaving a remainder. In this case, 3 divided by 2 equals 1 with a remainder of 1, making it an odd number.
7.
What are horizontal and vertical lines on a map called?
Correct Answer
C. A Grid
Explanation
Horizontal and vertical lines on a map are called a grid. A grid is a network of intersecting lines that form squares or rectangles, allowing for easy reference and identification of specific locations on the map. The grid system is commonly used in cartography to assist with navigation and coordinate plotting. It provides a standardized method for pinpointing exact positions and measuring distances on a map.
8.
What form is this number in: four-hundred fifteen?
Correct Answer
A. Word Form
Explanation
The given number "four-hundred fifteen" is in word form. Word form represents numbers using words instead of numerals. In this case, the number is written out as words rather than using the numeric form of "415".
9.
What do we call the amount of space a solid figure takes up?
Correct Answer
B. Volume
Explanation
Volume refers to the amount of space that a solid figure occupies. It is a measurement of the three-dimensional space that an object occupies. Mass, density, and weight are not directly related to the amount of space that a solid figure takes up. Mass refers to the amount of matter in an object, density is the mass per unit volume, and weight is the force exerted on an object due to gravity. Therefore, the correct answer is volume.
10.
Which solid figure has the shape of a round ball?
Correct Answer
B. Sphere
Explanation
A sphere is a solid figure that has the shape of a round ball. It is a three-dimensional object in which all points on its surface are equidistant from its center. A cylinder is a solid figure with two circular bases and a curved surface, while a pyramid is a solid figure with a polygonal base and triangular faces converging to a single point. A cube is a solid figure with six square faces. Therefore, the correct answer is sphere.
11.
In a square pyramid, what shape is the base?
Correct Answer
A. Square
Explanation
A square pyramid has a square base. This means that the bottom part of the pyramid is in the shape of a square, with all four sides being equal in length and all four angles being right angles.
12.
Which measure of time is equal to one hundred years?
Correct Answer
B. Century
Explanation
A century is a unit of time equal to one hundred years. It is commonly used to refer to a period of one hundred years in history or to describe a person's age of one hundred years. Therefore, a century is the correct measure of time that is equal to one hundred years.
13.
What table shows the days, weeks and months of the year?
Correct Answer
C. Calendar
Explanation
A calendar is a table that shows the days, weeks, and months of the year. It is a tool used to keep track of time and organize events. It typically displays the days of the week horizontally and the weeks and months vertically. It helps individuals plan and schedule activities, appointments, and events throughout the year.
14.
What is a tool used to construct circles?
Correct Answer
C. Compass
Explanation
A compass is a tool used to construct circles. It consists of two arms, one with a pointed end and the other with a pencil or pen attached. The pointed end is placed on the center point of the desired circle, and the pencil or pen is used to draw the circle by rotating the compass around the center point. This tool is commonly used in geometry, drafting, and other fields where precise circles need to be drawn.
15.
What direction does vertical run?
Correct Answer
A. From Top To Bottom
Explanation
Vertical refers to a direction that is perpendicular to the horizon or parallel to the y-axis. In this context, the vertical run refers to the movement or flow from the top to the bottom. This means that when something is described as running vertically, it is moving or extending in a downward direction.