1.
Who invented the Pascaline?
Correct Answer
C. Blaise Pascal
Explanation
Blaise Pascal is credited with inventing the Pascaline, a mechanical calculator, in the 17th century. The Pascaline was the first device of its kind that could perform addition and subtraction calculations automatically. It consisted of a series of gears and wheels that allowed users to input numbers and perform basic arithmetic operations. Pascal's invention was a significant advancement in the field of mathematics and laid the foundation for future developments in calculating machines.
2.
Ano ang tawag sa bilog na replika ng mundo?
Correct Answer
B. Globo
Explanation
A bilog na replika ng mundo ay tinatawag na globo.
3.
Which of the following is correctly spelled?
Correct Answer
A. Bubbles
Explanation
The word "bubbles" is correctly spelled because it follows the standard English spelling rules. It has a double "b" at the beginning, followed by a "u," "b," "b," "l," and "e," and ends with an "s." This spelling is consistent with how the word is commonly written and pronounced in English.
4.
The place value of the underlined digit in this number 1009 is:
Correct Answer
A. Ones
Explanation
The underlined digit in the number 1009 is 9, which is in the ones place. The ones place represents the value of the digit that is not multiplied by any power of 10, so it is the digit that directly represents the quantity of ones in the number.
5.
Read each sentence then fill in the correct rhyming word:Priests preachTeachers _________.
Correct Answer
C. Teach
Explanation
The sentence states that priests preach and teachers also do something that rhymes with preach. The only option that rhymes with preach is teach.
6.
This is an input device use for typing.
Correct Answer
B. Keyboard
Explanation
The keyboard is an input device specifically designed for typing. It allows users to input text, numbers, and commands into a computer or other electronic device. With a set of keys representing letters, numbers, symbols, and function keys, the keyboard enables users to communicate with the device by typing. It is an essential tool for tasks such as writing documents, sending emails, programming, and many other activities that require textual input.
7.
_____ang tawag sa lupang naliligiran ng tubig.
Correct Answer
A. Pulo
Explanation
The correct answer is "pulo" because it refers to an island, which is a land surrounded by water. This term specifically describes a landform that is completely surrounded by water and is not connected to any mainland.
8.
100-93 = _______
Correct Answer
B. 7
Explanation
The given question asks for the difference between 100 and 93. To find the difference, we subtract 93 from 100. Performing the subtraction, we get 7 as the answer.
9.
Fill in the correct verb in the sentence:My teachers_____their lessons every night.
Correct Answer
C. Prepare
Explanation
The correct verb to fill in the sentence is "prepare". This is because the sentence is in the present tense and the subject "teachers" is plural, so the verb should also be in the plural form. "Prepares" is incorrect as it is the singular form of the verb. "Prepared" is incorrect as it is the past tense form of the verb. "Preparing" is incorrect as it is the present participle form of the verb.
10.
Sino ang ating pambansang bayani?
Correct Answer
A. Jose P. Rizal
Explanation
The correct answer is Jose P. Rizal. Jose P. Rizal is considered the national hero of the Philippines. He was a writer, philosopher, and advocate for reform during the Spanish colonial era. Rizal's writings and actions played a significant role in inspiring and mobilizing the Filipino people to fight for independence. He is highly regarded for his patriotism, intelligence, and courage in standing up against Spanish oppression. Rizal's martyrdom and his dedication to the Filipino cause have made him a symbol of national pride and a revered figure in Philippine history.
11.
Octopus do not have backbones. Therefore it is an example of ______.
Correct Answer
B. Invertebrates
Explanation
Octopus do not have backbones, which means they do not belong to the vertebrate category. Instead, they belong to the category of invertebrates. Invertebrates are animals that do not have a backbone or spinal column. Examples of invertebrates include insects, worms, mollusks, and crustaceans.
12.
_____is program that runs the computer.
Correct Answer
A. Software
Explanation
Software is the correct answer because it refers to the programs and applications that are installed on a computer and enable it to perform various tasks. It includes operating systems, applications, and other programs that run on the hardware of the computer. Without software, the computer would not be able to function or carry out any tasks. Hardware, on the other hand, refers to the physical components of the computer such as the processor, memory, and storage devices. Peopleware and Tupperware are not relevant to the question and do not relate to the functioning of the computer.
13.
The ice is in the _______state of matter.
Correct Answer
B. Solid
Explanation
The correct answer is "solid" because ice is the solid state of water. In the solid state, the molecules are closely packed together in a fixed pattern, resulting in a rigid structure. Ice forms when water molecules lose energy and slow down, causing them to arrange themselves in a regular lattice structure.
14.
A Alin sa mga sumusunod ang ating pambansang hayop?
Correct Answer
B. Kalabaw
Explanation
The correct answer is kalabaw because the question is asking for our national animal. The kalabaw, also known as the water buffalo, holds a significant cultural and historical importance in the Philippines. It is considered as a symbol of hard work, strength, and resilience, and is commonly used in farming and transportation in rural areas.
15.
Fill in the sentence with the correct form of the verb.DARNA is a superhero that _______the people in need.
Correct Answer
B. Helps
Explanation
DARNA is a superhero that helps the people in need. This implies that DARNA regularly provides assistance to those who are in need of help.
16.
The answer for ADDITION is called _______.
Correct Answer
B. SUM
Explanation
The answer for ADDITION is called SUM.
17.
CPU means _________.
Correct Answer
B. Central Processing Unit
Explanation
The correct answer is Central Processing Unit. CPU stands for Central Processing Unit, which is the main component of a computer system that performs most of the processing inside the computer. It is responsible for executing instructions, performing calculations, and managing the flow of data between different parts of the computer.
18.
_________ang kulay ng tatlong bituin sa ating watawat.
Correct Answer
B. Dilaw
Explanation
The correct answer is "Dilaw" because it is the color of three stars in our flag.
19.
The place value of 8 in the number 7681 is ______.
Correct Answer
B. Tenths
Explanation
The place value of a digit in a number determines the position that digit holds in the number. In the number 7681, the digit 8 is in the tenths place. This means that it represents 8 tenths or 0.8. The digit 8 is one position to the right of the decimal point, indicating that it is in the tenths place.
20.
Analyze the following:Shoes is to FEET, as Hat is to ________.
Correct Answer
D. HEAD
Explanation
The analogy in this question is based on the relationship between an item of clothing and a body part. Shoes are worn on the feet, so the corresponding item of clothing for the head would be a hat. Therefore, the correct answer is HEAD.