Buzzer Challenge
Welcome, teams! Get your buzzers ready.
$3 + 6 \times (5 + 2) = ?$
A toy car rolls 2 meters in 1.25 seconds. If it continues for 5 more seconds at the same speed, how far will it travel?
A factory produces 150 toys every day. How many toys will it produce in 30 days?
The sum of three consecutive even numbers is 528. What are the three numbers?
A bag has 4 red, 3 green, and 5 blue cards. What is the probability of not picking a red? Give a percentage (nearest whole number).
Solve: $\tfrac{1}{2}x + 3 = 7$
Solve the inequality:
$5x - 3 \geq 2x + 9$
Answer format: x ≥ … (e.g., x ≥ 5)
The sum of three consecutive integers is 51. What are the integers?
A right triangle has one leg 4 units and hypotenuse 5 units. Find the other leg.
Find the midpoint of the segment with endpoints \((-2,\,5)\) and \((4,\,-1)\).
A circle has diameter 10 cm. Find its area. (Leave in terms of $\pi$.)
A triangle has base 12 cm and area 48 cm². Find the height.
Given $4y - 6x + 12 = 0$, write the equation in the form $y = mx + b$ and state the slope $m$.
A cyclist travels at 12.5 mph for 1.6 hours. How far does the cyclist travel?
Ages: 10, 12, 11, 13, 14. Find the mean.
Solve the system: $\begin{cases}2x + 3y = 19\\ 5x - 2y = 1\end{cases}$
Find the median of:
6, 8, 10, 12, 14, 14, 16, 18, 18, 20
Simplify: $\sqrt{9} + \sqrt{16} - \sqrt{25}$
Simplify: $\dfrac{5}{8} + \dfrac{1}{4} + \dfrac{1}{8}$
A ladder touches a wall at 12 ft height; bottom is 5 ft from wall. (a) Length of ladder? (b) If top is at 9 ft, how far is the bottom from the wall? (Round to the nearest hundredth.)
A parallelogram has base $8\text{ cm}$ and height $6\text{ cm}$. Find its area. Include exact units.
A cube has side lengths of $4\text{ cm}$. Find its volume.
A coin is flipped twice. What is the probability of getting two tails?
The sides of a triangle are $x+2$, $x+3$, and $x+4$. If the perimeter is $36$, find $x$.
Expand and simplify: $(2x - 3)(x + 5) - (x - 4)(x - 1)$
A bakery sells muffins in boxes of 6 at $7.80/box and cupcakes in boxes of 8 at $10.40/box. A customer buys 10 boxes total and spends $88.40. How many muffin boxes and how many cupcake boxes?
Solve the system: 2x + 3y = 12, 4x - y = 5.
Solve: 3(2x - 4) - 5 = 2(x + 7)
A theater sells adult tickets for $8 and child tickets for $5. If 120 tickets are sold for $840 total, how many adult and child tickets?
If 2x + 3 = 7, find 4x + 6.
Solve: $\dfrac{2x-3}{4} = \dfrac{x+5}{3}$
2(3x² - 4x + 5) - (x² - 6x - 2)
Solve: |3x - 7| = 5
If a = 2b + 1 and b = 3, find 4a - 5b.
Evaluate: $\sqrt[3]{512} - 8^2$ (Hint: $512$ is a perfect cube.)
A rectangular pool is 50 ft long and 30 ft wide. It is being filled at \(50\,\text{ft}^3/\text{min}\). If the pool is 10 ft deep, how long will it take to fill the pool completely, in hours?
This marks the conclusion of the math bowl