Podcast
Questions and Answers
A car uses 500ml of fuel to travel 5.5km. Approximately how many liters of fuel would the car use to travel 218km?
A car uses 500ml of fuel to travel 5.5km. Approximately how many liters of fuel would the car use to travel 218km?
- 18.0
- 20.5
- 21.0
- 19.8 (correct)
A plane is initially flying south and then turns anti-clockwise through 135 degrees. In which direction is it now flying?
A plane is initially flying south and then turns anti-clockwise through 135 degrees. In which direction is it now flying?
- Northeast (correct)
- Northwest
- Southeast
- Southwest
In a class of 48 students, 36 are girls. What fraction of the class is comprised of boys?
In a class of 48 students, 36 are girls. What fraction of the class is comprised of boys?
- 1/4 (correct)
- 2/5
- 1/3
- 2/3
Tina thinks of a number, adds 3 to it, and then squares the result. If she ends up with 25, which equation represents this sequence of operations?
Tina thinks of a number, adds 3 to it, and then squares the result. If she ends up with 25, which equation represents this sequence of operations?
100 meters of fence encloses a square plot of land with an area of 625 square meters. How large of an area, in square meters, will 200 meters of fence enclose if the plot is still a square?
100 meters of fence encloses a square plot of land with an area of 625 square meters. How large of an area, in square meters, will 200 meters of fence enclose if the plot is still a square?
Flashcards
Multiplying Two Variables
Multiplying Two Variables
If e = 3 and f = 4, then 2ef equals 24.
Solving Linear Equations
Solving Linear Equations
If (x - 3) + (x + 2) = 0, then x = -1/2.
Distance and Fuel Usage
Distance and Fuel Usage
Car uses 500ml for 5.5km; 218km uses 20 liters.
Direction Change in Degrees
Direction Change in Degrees
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Finding Fraction of Students
Finding Fraction of Students
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Study Notes
Multiple Choice Questions
- Question 1: If e = 3 and f = 4, then 2ef equals 288
- Question 2: If (x - 3) + (x + 2) = 0, then x = -1/2
- Question 3: A car uses 500ml to travel 5.5km. To travel 218km, the car would use 20 liters.
- Question 4: A plane flying south turns anti-clockwise through 135 degrees. The new direction is Northwest.
- Question 5: In a class of 48 students, 36 are girls. The fraction of boys is 1/4.
- Question 6: Tina thinks of a number, adds 3 to it, and squares the result, getting 25. The equation is (n + 3)² = 25.
Triangle Angles
- Two angles in an isosceles triangle measure 40 degrees each. The third angle is 100 degrees.
Unknown Angles
- The diagram shows parallel lines and transversals. The unknown angle x is 58 degrees.
Rangi's Computer Game
- Rangi pays 10% of a $120 computer game, which is $12.
- To pay off the remaining balance, the monthly payment is $12.
- If the hourly rate is $6, to cover the left amount, Rangi needs to work 120/6 = 20 hours.
Fencing a Square Plot
- If 100m of fence encloses a square plot of 625m², the side length of the square is 25 m.
- With 200m of fence, the side length of the square plot will be 50m, and the area will be 2500 m².
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Description
A quiz covering several math topics: Solving algebraic equations, geometry problems involving angles, and arithmetic problems. Includes multiple-choice and calculation questions. Suitable for high school level.
