Middle School Math Bowl
Nov 16, 2025 • Active Learning Institute

MIDDLE SCHOOL MATH BOWL

Student Lead: Vihari Battula Student Lead: Eshaan Vaduka
Mentored by Prof. Vinay Kanth Rao Kodipelly

Buzzer Challenge

Welcome, teams! Get your buzzers ready.

Competition Rules

  • First team to buzz gets to answer.
  • Correct Answer: +1000 points.
  • Incorrect Answer: -1000 points.
  • Double Points may be activated (then ±2000).
  • Leaderboard updates automatically.

Round 1

the individual round

Problem 1: Arithmetic

$3 + 6 \times (5 + 2) = ?$

Problem 2: Pre-algebra

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?

Problem 3: Arithmetic

A factory produces 150 toys every day. How many toys will it produce in 30 days?

Problem 4: Arithmetic DOUBLE POINTS

The sum of three consecutive even numbers is 528. What are the three numbers?

Problem 5: Probability

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).

Problem 6: Linear Equation

Solve: $\tfrac{1}{2}x + 3 = 7$

Problem 7: Pre-Algebra

Solve the inequality:

$5x - 3 \geq 2x + 9$

Answer format: x ≥ … (e.g., x ≥ 5)

Problem 8: Pre-Algebra

The sum of three consecutive integers is 51. What are the integers?

Problem 9: Geometry

A right triangle has one leg 4 units and hypotenuse 5 units. Find the other leg.

4 units ? units 5 units

Problem 10: Geometry — Midpoint

Find the midpoint of the segment with endpoints \((-2,\,5)\) and \((4,\,-1)\).

ROUND ONE ENDS

Winners Pick Teams

1–4 positions pick teams

Round Two Begins

Problem 1: Geometry

A circle has diameter 10 cm. Find its area. (Leave in terms of $\pi$.)

10 cm

Problem 2: Geometry

A triangle has base 12 cm and area 48 cm². Find the height.

12 cm h

Problem 3: Algebra — Slope

Given $4y - 6x + 12 = 0$, write the equation in the form $y = mx + b$ and state the slope $m$.

Problem 4: Rate & Distance

A cyclist travels at 12.5 mph for 1.6 hours. How far does the cyclist travel?

Problem 5: Statistics

Ages: 10, 12, 11, 13, 14. Find the mean.

Problem 6: Systems of Equations (find x and y)

Solve the system: $\begin{cases}2x + 3y = 19\\ 5x - 2y = 1\end{cases}$

Problem 7: Statistics

Find the median of:

6, 8, 10, 12, 14, 14, 16, 18, 18, 20

Problem 8: Simplify

Simplify: $\sqrt{9} + \sqrt{16} - \sqrt{25}$

Problem 9: Fractions — Simplify

Simplify: $\dfrac{5}{8} + \dfrac{1}{4} + \dfrac{1}{8}$

Problem 10: Pythagorean Theorem DOUBLE POINTS

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.)

Problem 11: Geometry

A parallelogram has base $8\text{ cm}$ and height $6\text{ cm}$. Find its area. Include exact units.

Problem 12: Measurement

A cube has side lengths of $4\text{ cm}$. Find its volume.

Problem 13: Probability

A coin is flipped twice. What is the probability of getting two tails?

Problem 14: Triangle Perimeter (Solve for x)

The sides of a triangle are $x+2$, $x+3$, and $x+4$. If the perimeter is $36$, find $x$.

Problem 15: Algebra — Expand

Expand and simplify: $(2x - 3)(x + 5) - (x - 4)(x - 1)$

DIFFICULT PROBLEMS

SWAP QUESTIONS

Challenge Question

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?

Challenge Question

Solve the system: 2x + 3y = 12, 4x - y = 5.

THE FINAL ROUND

Problem 1: Linear Equation – Multi-step

Solve: 3(2x - 4) - 5 = 2(x + 7)

Problem 2: Linear Word Problem — Tickets

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?

Problem 4: Algebraic Reasoning

If 2x + 3 = 7, find 4x + 6.

Problem 5: Linear Equation with Fractions

Solve: $\dfrac{2x-3}{4} = \dfrac{x+5}{3}$

Problem 6: Simplify – Distributive & Combine

2(3x² - 4x + 5) - (x² - 6x - 2)

Problem 7: Absolute Value (solve for x-values only)

Solve: |3x - 7| = 5

Problem 8: Substitution

If a = 2b + 1 and b = 3, find 4a - 5b.

Problem 9: Evaluate the Expression

Evaluate: $\sqrt[3]{512} - 8^2$ (Hint: $512$ is a perfect cube.)

Problem 10: Final Challenge — Pool Filling

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?

COMPETITION over

This marks the conclusion of the math bowl

ACTIVE LEARNING INSTITUTE

Middle School Math Bowl

16 November 2025
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