PISA -
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Last updated over 3 years ago
20 questions
GRADE 7
ONLINE SELLING
Due to the pandemic, Mrs. Cruz resorted to online selling to sustain her family. The graph below shows the percentages of the items she sold for a week.
Required
1
What kind of graph illustrated the percentages of Mrs. Cruz's sold items?
What kind of graph illustrated the percentages of Mrs. Cruz's sold items?
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1
What item/s are sold the most?
What item/s are sold the most?
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1
Which of the following are the possible conclusions based on the graph?
Which of the following are the possible conclusions based on the graph?
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0
If Mrs. Cruz has a total of Php20,000.00 as income for a month, how muchMoney did she gain from Kitchen wares? Show your process.
If Mrs. Cruz has a total of Php20,000.00 as income for a month, how much
Money did she gain from Kitchen wares? Show your process.
GRADE 7 (continued)
1
The values below show the summary of the test scores of students. Compare the data of males and females. Which of the following must be TRUE?
The values below show the summary of the test scores of students. Compare the data of males and females. Which of the following must be TRUE?
GRADE 8
1
You are to create a triangular structure using the rods below. Tick all the possible values for the third side that will complete your construction.
You are to create a triangular structure using the rods below. Tick all the possible values for the third side that will complete your construction.
1
After a bad weather, lamppost A tilted forming a 73-degree angle with the ground. If it was adjusted so that the angle formed increased by 27 degrees, which of the following must be true?
After a bad weather, lamppost A tilted forming a 73-degree angle with the ground. If it was adjusted so that the angle formed increased by 27 degrees, which of the following must be true?
1
What is the sample space of tossing a coin based on the experiment, NOT by theory? Use H for Head and T for Tail.
What is the sample space of tossing a coin based on the experiment, NOT by theory? Use H for Head and T for Tail.
Required
1
Give an example of the experimental sample space of tossing a coin so that the experimental probability of getting a head will be equal to its theoretical probability. Consider tossing the coin four times for your experiment. Use H for Head and T for Tail.
Give an example of the experimental sample space of tossing a coin so that the experimental probability of getting a head will be equal to its theoretical probability. Consider tossing the coin four times for your experiment. Use H for Head and T for Tail.
Required
1
In a fair, a game involves tossing a die. Classify if the following events make the game fair. For the fairness of the game, consider only the probabilities of winning and losing.
In a fair, a game involves tossing a die. Classify if the following events make the game fair. For the fairness of the game, consider only the probabilities of winning and losing.
Fair | Not Fair | |
|---|---|---|
You win if you get an even number. | ||
You win if you get a prime number. | ||
You win if you get an odd number. | ||
You win if you get a number less than 3. |
GRADE 9
You are tasked to determine the height of a building using a clinometer. The clinometer is a device that gives the angle of elevation from your line of sight to the top of the building.
Required
1
If your horizontal distance from the building is known and the angle of elevation is determined, which trigonometric ratio can aid you in identifying the height of the building?
If your horizontal distance from the building is known and the angle of elevation is determined, which trigonometric ratio can aid you in identifying the height of the building?
Required
1
Correct and appropriate omputations were done to determine the length of the side opposite the angle of elevation. The mathematically accurate answer from the process is 235.17 ft. Does this value correspond to the height of the building? Defend your answer.
Correct and appropriate omputations were done to determine the length of the side opposite the angle of elevation. The mathematically accurate answer from the process is 235.17 ft. Does this value correspond to the height of the building? Defend your answer.
Required
1
A projectile is released into the air forming a 45-degree angle with the horizontal axis. The initial velocity is 5 ft/s. Which of the following must be true?
A projectile is released into the air forming a 45-degree angle with the horizontal axis. The initial velocity is 5 ft/s. Which of the following must be true?
Required
1
The shortest distance between two objects is a straight line. Considering the map of a community, write an equation that will give the distance between houses B and F.
The shortest distance between two objects is a straight line. Considering the map of a community, write an equation that will give the distance between houses B and F.
1
Which of the following is the best formula to determine the area of the triangle bounded by houses E, B, and F?
Which of the following is the best formula to determine the area of the triangle bounded by houses E, B, and F?
GRADE 10
Required
1
To complete his outfit, he has to wear sando shirt, board shorts, and sunglasses. How many ways can he select his outfit?
To complete his outfit, he has to wear sando shirt, board shorts, and sunglasses. How many ways can he select his outfit?
Required
1
Joseph decides to check out the items except the green-colored sando shirt and the checkered design of board shorts. What will be the number of ways he can match his outfits?
Joseph decides to check out the items except the green-colored sando shirt and the checkered design of board shorts. What will be the number of ways he can match his outfits?
1
Lunggong is played by betting on a number (1 – 6) that will come out on the three dice after shaking them under a coconut shell. If Marian makes a wager on number 6, what will be the probability that Marian will win the game?
Lunggong is played by betting on a number (1 – 6) that will come out on the three dice after shaking them under a coconut shell. If Marian makes a wager on number 6, what will be the probability that Marian will win the game?
1
If number 5 is the outcome of one die, what is the possibility that the two remaining dice will be 5 or 1?
If number 5 is the outcome of one die, what is the possibility that the two remaining dice will be 5 or 1?
Required
1
The panel for Pop the Balloon has 4 blue balloons, 4 yellow balloons, 2 green balloons, 4 red balloons, 4 orange balloons, and 9 pink balloons. If Dingdong throws three darts considering he is a good shooter, what will be the chance that 1 dart will strike on blue balloon and 2 darts on pink balloons? Show your solution.
The panel for Pop the Balloon has 4 blue balloons, 4 yellow balloons, 2 green balloons, 4 red balloons, 4 orange balloons, and 9 pink balloons. If Dingdong throws three darts considering he is a good shooter, what will be the chance that 1 dart will strike on blue balloon and 2 darts on pink balloons? Show your solution.