Probability
A fair six-sided die is rolled. What is the probability of rolling a 2?
1/6
Find the area of a rectangle with length 8 cm and width 5 cm.
40 cm²
You buy a 2 L bottle of juice. How many mL is that?
2000 mL
Convert 2 m to cm
200 cm
I am thinking of a number. Double it and add 4 to get 12.
4
A bag contains 3 red marbles and 7 blue marbles. What is the probability of drawing a red marble?
3/10
Find the area of a triangle with base 10 cm and height 6 cm.
30 cm²
A rectangular garden is 8 m long and 5 m wide. How much grass needs to be planted?
40 m²
Convert 3.5 L to mL.
3500 mL
Using π = 3, a pizza has a radius of 4 cm. What is its area?
48 cm²
A deck contains only 5 red cards and 5 black cards. One card is drawn and it is red. What is the probability that the next card drawn is also red?
Find the volume of a cube with side length 4 cm.
64 cm³
My family is driving 120 km to visit relatives. If we travel at 60 km/h, how long will the trip take?
2 hours
How many square centimeters are in 1 square meter?
10,000 cm²
A ladder leans against a wall. The ladder is 10 m long and its base is 6 m from the wall. How high does it reach?
8 m
A bag contains 4 red and 6 blue marbles. A marble is drawn, its color is recorded, and it is put back. Then another marble is drawn. What is the probability of drawing two red marbles?
(4/10) × (4/10) = 16/100 = 4/25
A circle has a radius of 5 cm. Find its area assuming π = 3.
75 cm²
A swimming pool is 10 m long, 5 m wide, and 2 m deep. What is its volume?
100 m³
Convert 72 km/h to m/s.
Note: You may use calculator if needed for this question.
20 m/s
Which one is larger: 50% of 80 or 40% of 100?
Neither, both are 40.
A bag contains 4 red and 6 blue marbles. A marble is drawn and not replaced. Then another marble is drawn. What is the probability of drawing two red marbles?
(4/10) × (3/9) = 12/90 = 2/15
A cylindrical water tank has radius 4 m and height 10 m. Assuming that π = 3, find its volume.
Note: The volume of a cylinder is equivalent to πr2h
480 m³
A circular pizza has a radius of 6 cm. Using π = 3, how much pizza is there?
108 cm²
A room is 6 m by 8 m. If flooring costs $25 per square meter, what is the total cost?
$1200
A farmer says: "Half of my sheep plus half a sheep equals 10 sheep."
How many sheep does he have?
19 sheep