SCI7_1Q_QUIZ_5_07.30.25
Quiz by Marvin Velasco
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measures 1 skill from
Track each student's skills and progress in your Mastery dashboards
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
- Q 1/20Score 0
Which is the independent variable?
29the amount of waterthe amount of sugar
the temperature of water
the times of stirring
- Q1
Which is the independent variable?
the amount of waterthe amount of sugar
the temperature of water
the times of stirring
60sS7MT-Ia-1 - Q2
Which is the dependent variable?
the heating time of water
the dissolving time of sugar
the temperature of water
the number of granules left
60sS7MT-Ia-1 - Q3
3. Which are the controlled variables?
I. Water temperature
II. Amount of water
III. Amount of sugar
IV. Dissolving time of sugar
V. Stirring time
II, II, IV
II, III, V
I, III, IV
I, II, III, IV
30sS7MT-Ia-1 - Q4
Mary wants to know at which temperature does the salt dissolve faster in water. What is the dependent variable in the situation?
the level of water
the source of water
the temperature of water
the type of water
60sS7MT-Ia-1 - Q5
How can a scientist know if his/her hypothesis is effective or not?
rely on wild guess
test hypothesis thru testing
conclude based on gathered info from others
observe from others
60sS7MT-Ia-1 - Q6
Which of the following statements suggest a Hypothesis?
Therefore, I conclude that Ice can remove bubble gum stain
If ice is used, then the bubble gum will be removed.
Materials can remove bubble gum stain
The bubble gum stain will be removed if ice is used.
60sS7MT-Ia-1 - Q7
Which of the following statements suggest a Conclusion?
Containers that can prevent molds
Using air tight container prevent growing molds.
Therefore, I conclude that air tight container can prevent growing molds
If air tight container is used then molds are prevented from growing
60sS7MT-Ia-1 - Q8
The pechay plants growing in nitrogen-rich soils for two weeks develop larger leaves than those in nitrogen-poor soils because nitrogen stimulates vegetative growth. What is the problem in the scenario?
Plant growth of pechay plants
Growing of pechay plant
Nitrogen stimulates vegetative growth
Plant growth using nitrogen rich and nitrogen poor soils
60sS7MT-Ia-1 - Q9
Joseph loves to eat. One of his favorite food is a sandwich. He makes it with peanut butter, jams, ham, and even portions of margarine. His mother bought two packs of bread. As he was about to prepare his sandwich, he saw molds on the sides of the bread. He ran to his mom and told her about the molds. His mom told him to put a slice of bread inside an air-tight container, the other slice to put in a paper bag and the remaining slices, he left in the bread plastics. How many variables are given in the situation?
3
4
1
2
120sS7MT-Ia-1 - Q10
Manuel is a farmer. He noticed that there were mice that were pests on their rice crops. Their harvest of rice crops decreases. The supply of rice affected their town. Which resulted in a high price of rice. He uses three steps. First, he mixed 20g bait phosphorus material into the soil; second, he placed a scarecrow on the farm and lastly, he planted peppermint in between the rice crops. Which of the following steps is least to keep away the mice in the rice crops
None of these
Mixing 20g bait phosphorus material into the soil
Placing a scarecrow on the farm
Planting peppermint in between the rice crops
30sS7MT-Ia-1 - Q11
What skill does a scientist show when he/she listens to the sounds that whales make?
Making a hypothesis
Drawing conclusion
Making observations
Interpreting data
60sS7MT-Ia-1 - Q12
Which question would be the best high-level Scientific question?
How many giraffes live in Africa?
Does the amount of salt in water affect the temperature at which it boils?
How long ago did dinosaurs live on Earth?
Who made the first microscope?
60sS7MT-Ia-1 - Q13
What do you call the series of steps designed to help you solve problems and answer questions?
Hypothesis
Scientific Method
Experiment
Observation
60sS7MT-Ia-1 - Q14
In science, an educated guess is called a/an _______________.
Observation
Hypothesis
Problem
Experiment
60sS7MT-Ia-1 - Q15
When you decide whether the data supports the original hypothesis, you are ________________.
Asking questions
Drawing conclusions
Making observations
Forming a hypothesis
60sS7MT-Ia-1
