Worksheets111111
Total questions: 24
Worksheet time: 12mins
What is C + F - B?
0
-1
1
2
Find the product of (−7) × 4.
28
-28
11
-11
What is (−8) ÷ 4?
2
-2
12
-12
Simplify 0 × (−5).
5
-5
-1
0
Which of the following is an example of qualitative data?
The number of students in a class
The height of basketball players
The colors of cars in a parking lot
The daily sales of a bakery
What is the key characteristic of simple random sampling?
Every subgroup in the population has an equal chance of being selected
Every nth individual in the population is selected
Every individual in the population has an equal chance of being selected
Individuals are selected based on their availability or convenience
Simplify: 5 + (-3) × 2
1
3
-1
-3
Jose is a weather analyst who monitors temperature changes throughout the day in his city. He records the temperature every hour from 6 AM to 6 PM and uses a line graph to present the data to his team. Which of the following is incorrect about why Jose chose a line graph to display his data?
A line graph is useful for showing how the temperature changes over time.
A line graph helps identify patterns or trends, such as consistent increases or decreases in temperature.
A line graph can be used to calculate the exact average temperature for the day.
A line graph makes it easy to compare the temperature at different times of the day.
How does data from an interview differ from that collected via a questionnaire?
Interviews are always quantitative, while questionnaires are qualitative
Interviews are less likely to include response bias compared to questionnaires
Interviews are faster to conduct than questionnaires
Interviews allow for in-depth responses, while questionnaires are standardized
Teacher Bernard asked the class to describe what an integer is. After posing the question, he heard the following responses from the students. Jepjep: "An integer is always a positive number." Shang: "An integer is a whole number that can be positive, negative, or zero." Rohan: "An integer is a fraction or a decimal number." Gigi: "An integer can only be a whole number greater than zero." Which student gives the correct description of an integer?
Jepjep
Shang
Rohan
Gigi
Positive and negative numbers can be used to represent directions or opposites in real-life situations. Which of the following is true?
A temperature of -15°C represents a value 15°C higher than 0°C.
A bank account balance of $200 indicates the person owes $200 to the bank.
Walking 10 steps south and 10 steps north is represented by -10 and +10, distance = 0.
An elevation of +50 meters means the location is 50 meters below sea level.
Which of the following statements is false?
A positive elevation above sea level represents being above ground, while a negative elevation represents being below sea level.
A positive velocity in the context of an object moving east indicates the object is moving towards the west, while a negative velocity indicates the object is moving east.
A positive bank balance represents having funds available, while a negative balance represents being in debt.
A positive temperature in the Celsius scale indicates warmer conditions, while a negative temperature indicates colder conditions.
Sarah said that -9 is greater than -5 because 9 is greater than 5. Is she correct?
Yes, because 9 > 5
No, because -9 < -5
Yes, because negative integers work the same as positive ones
No, because -5 is smaller than -9
A diver is at -15 meters, and a fish swims at -10 meters. What is the difference in depth?
5 meters
-5 meters
15 meters
-15 meters
Starting at -2 on the number line, add positive 4. Where do you land?
-6
-2
2
6
You start with 3 negative counters and remove 2 of them. What is the resulting total?
-5
5
-1
1
A board game card adds 3 points (+3) to your score, but then you lose 8 points (-8). What is the resulting score?
-11
-5
5
11
Which operation gives a positive result?
(−2) × (−3)
(−6) ÷ 2
(−2) × 3
5 ÷ (−1)
A diver moves downward at −6 feet per second. Where will they be after 10 seconds?
160 feet
60 feet
-16 feet
-60 feet
Simplify: -9 + 5 × 2 - 6 ÷ 3
-1
-3
1
-2
Which number has an absolute value of 9?
-9
0
9
Both A and C
Why is the absolute value of -8 equal to 8?
Because -8 is positive
Because absolute value measures distance, not direction
Because 8 is greater than -8
Because -8 is less than 8
A temperature dropped to -12°C from 3°C. By how many °C the temperature dropped?
9°C
-9°C
15°C
-15°C
A football player gains 8 yards, loses 4 yards, and then gains 3 more yards. What is the total gain?
7 yards
6 yards
10 yards
5 yards
