1.
Which science process skill uses your five senses to describe what is seen, heard, felt, smelled, and tasted?
Correct Answer
D. Observing
Explanation
Observing is the science process skill that uses our five senses to describe what is seen, heard, felt, smelled, and tasted. This skill involves gathering information through our senses and carefully paying attention to details. By observing, scientists can gather data and make accurate descriptions of the natural world, which is an essential step in the scientific process.
2.
Which science process skill involves developing explanations of observations?
Correct Answer
A. Inferring
Explanation
Inferring involves making logical conclusions or explanations based on observations. When we infer, we use our prior knowledge and observations to draw a reasonable explanation or hypothesis about what we have observed. This process skill helps us make sense of the information we gather through observation and allows us to go beyond what is directly observed to understand the underlying causes or relationships.
3.
Which science process skill uses numbers to describe an object?
Correct Answer
D. Measuring
Explanation
Measuring is the science process skill that uses numbers to describe an object. This skill involves quantifying and determining the size, length, weight, or other physical properties of an object using standard units of measurement. By measuring, scientists are able to obtain precise and objective data, which is crucial for conducting experiments, making observations, and drawing conclusions in various scientific fields.
4.
Which science process skill involves making up categories or grouping things?
Correct Answer
C. Classifying
Explanation
Classifying is the science process skill that involves making up categories or grouping things. It is the process of organizing objects, events, or ideas into groups based on their similarities or shared characteristics. This skill helps in organizing and understanding information, making it easier to analyze and draw conclusions. By classifying, scientists can identify patterns, relationships, and trends, which are important in scientific inquiry and problem-solving.
5.
Which science process skill uses a test under controlled conditions?
Correct Answer
B. Experimenting
Explanation
Experimenting is the science process skill that uses a test under controlled conditions. This involves designing and conducting experiments to gather data and test hypotheses. By controlling variables and creating a controlled environment, scientists can manipulate and observe specific factors to determine cause and effect relationships. Experimenting allows for the systematic investigation of phenomena and helps scientists make accurate predictions and draw conclusions based on evidence.
6.
Which science process skill involves sharing ideas through talking and listening, drawing and labeling pictures, graphs, etc.?
Correct Answer
D. Communicating
Explanation
The science process skill that involves sharing ideas through talking and listening, drawing and labeling pictures, graphs, etc. is communicating. This skill is essential in science as it allows scientists to share their findings, collaborate with others, and present their work in a clear and understandable manner. Effective communication helps in exchanging information, discussing results, and conveying scientific concepts to a wider audience.
7.
Which science process skill involves guessing what might happen in the future?
Correct Answer
C. Predicting
Explanation
Predicting is the science process skill that involves guessing what might happen in the future. It is the ability to use evidence and observations to make an educated guess about future outcomes or events. By analyzing patterns, trends, and data, scientists can make predictions about how certain variables or factors will behave or change over time. This skill is crucial in scientific research and experimentation as it helps scientists plan and design experiments, make hypotheses, and anticipate possible outcomes.
8.
The boy has a blue jacket. This is an example of a(n):
Correct Answer
B. Observation
Explanation
The given statement, "The boy has a blue jacket," is a direct observation of a fact or event that can be perceived through the senses. It is a statement of something that is directly observed or experienced without any assumptions or predictions involved.
9.
The boy has on a blue jacket because it is cold outside. This is an example of a(n):
Correct Answer
B. Inference
Explanation
The given statement suggests that the boy is wearing a blue jacket because it is cold outside. This conclusion is drawn based on the observation of the boy wearing the jacket and the inference that people usually wear jackets when it is cold.
10.
If it is cold outside, the boy will wear his blue jacket. This is an example of a(n):
Correct Answer
C. Prediction
Explanation
This statement suggests that the boy's action of wearing his blue jacket is based on the condition of it being cold outside. The statement is a prediction. It implies that the boy is anticipating the weather and making a guess about what he should wear.
11.
The boy will wear his blue jacket the next time it is cold outside. This is an example of a(n):
Correct Answer
D. Hypothesis
Explanation
The given statement "The boy will wear his blue jacket the next time it is cold outside" is an example of a hypothesis. A hypothesis is an educated guess or a proposed explanation based on limited evidence that can be tested or further investigated. In this case, the statement suggests a possible outcome or behavior (wearing the blue jacket) based on a condition (it being cold outside).
12.
The cashier counted the money in the drawer after she ended her shift. This is an example of a(n):
Correct Answer
B. Observation
Explanation
The given scenario describes a cashier counting the money in the drawer after her shift. This is an example of an observation because it involves directly perceiving and noting the action of counting the money. The cashier is simply observing and recording what is happening without any manipulation or testing involved.
13.
The soccer player wanted to see if he would win his game if he wore his lucky socks. This is an example of a(n):
Correct Answer
C. Experiment
Explanation
The soccer player wanted to test the hypothesis that wearing his lucky socks would help him win the game. By wearing the socks and observing the outcome of the game, he was conducting an experiment to see if there was a cause-and-effect relationship between wearing the socks and winning.
14.
How many millimeters are in 1 centimeter?
Correct Answer
B. 10
Explanation
There are 10 millimeters in 1 centimeter. To convert centimeters to millimeters, you would multiply the number of centimeters by 10. To convert millimeters to centimeters, you would divide the number of millimeters by 10.
15.
50 cm is equal to:
Correct Answer
C. 500 mm
Explanation
The question asks for the equivalent of 50 cm in millimeters. Since there are 10 millimeters in a centimeter, we can multiply 50 cm by 10 to get the answer.
16.
1 cm is larger than 1 inch.
Correct Answer
B. False
Explanation
This statement is false. In the metric system, 1 cm is smaller than 1 inch. 1 inch is equal to 2.54 cm.
17.
What science skill were you using in the eight-station science lab when reading the temperature graphs?
Correct Answer
C. Analyzing Data
Explanation
In the eight-station science lab, reading the temperature graphs involves analyzing data. Analyzing data refers to the process of examining and interpreting information to identify patterns, trends, and relationships. By reading the temperature graphs, one is likely to analyze the data presented in the graphs to understand the changes and patterns in temperature over time or between different variables. This skill helps in drawing conclusions and making informed decisions based on the data provided.
18.
Which of the following is NOT something you should bring to class daily?
Correct Answer
D. Cell phone
Explanation
Bringing a cell phone to class daily is not something you should do. This is because cell phones can be a distraction and disrupt the learning environment. It is important to stay focused and engaged during class, and having a cell phone can often lead to unnecessary distractions. It is best to keep cell phones turned off or on silent during class to avoid any disruptions.