Trapezoid Challenge – Find The Missing Length! @MathQueenSusanne

Uploaded June 2026 | Updated September 2026, 3 weeks ago

In this math video I (Susanne) explain how to find the length of the missing side x in the trapezoid. We use similar triangles and solve the equation. Mathematics explained.

00:00 Intro – Geometry Puzzle
0:25 Trapezoid
2:50 Similar Triangles
5:09 Solve the equation
6:22 See you later!

*My German Math Channel:*
⁠ @MathemaTrick

*Find me on Instagram:*
instagram.com/mathema_trick

*Buy Me a Cup of Hot Chocolate?* ☕🍫
Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If you'd like to support my work and keep the tutorials coming, consider treating me to a virtual cup.
👉 paypal.me/TheMathQueen

Thank you so much for your kindness! It means the world to me!

#geometry #maths #mathematics

Trapezoid Challenge – Find The Missing Length!

Completing the Square – Standard Form to Vertex Form

$The Butterfly Method – A fast TRICK to Add and Subtract Fractions In this math video I (Susanne) explain how to use the Butterfly Method. The fastest and easiest way to add and subtract fractions! In this quick math tutorial, I’ll show you step by step how to use this simple trick so you never struggle with fractions again. Perfect for students, teachers, and anyone who wants to master fractions fast! Mathematics explained. 00:00 Intro – The Butterfly Method 0:13 Example 1 2:07 Example 2 4:55 Example 3 7:11 See you later! *My German Math Channel:* ⁠ @MathemaTrick *Find me on Instagram:* https://www.instagram.com/mathema_trick *Buy Me a Cup of Hot Chocolate?* ☕🍫 Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If youd like to support my work and keep the tutorials coming, consider treating me to a virtual cup. 👉 https://paypal.me/TheMathQueen Thank you so much for your kindness! It means the world to me! #fractions #tricks #maths$

The 6-Square Puzzle That Stumps Most People

Calculus: How To Find Limits at Infinity – 3 Examples

Can You Solve This Geometry Puzzle? – Find The Square‘s Side Length

$Solving Fractional Equations – Step By Step Guide In this math video I (Susanne) explain how to solve the fractional equation for x. We take a look at the domain and use two different methods. Mathematics explained. 00:00 Intro – Equation 0:11 Method 1 3:22 Method 2 4:44 See you later! *My German Math Channel:* ⁠ @MathemaTrick *Find me on Instagram:* https://www.instagram.com/mathema_trick *Buy Me a Cup of Hot Chocolate?* ☕🍫 Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If youd like to support my work and keep the tutorials coming, consider treating me to a virtual cup. 👉 https://paypal.me/TheMathQueen Thank you so much for your kindness! It means the world to me! #equation #maths #mathematics$

Integration By Substitution Explained – Integral, Calculus

Viral Math Puzzle: How Tall Is The Parrot?

$Can YOU solve this in your head? – Math problem In this math video I (Susanne) explain how to calculate the square root of 36 percent. We convert the percentage to a fraction and simplify. Mathematics explained. 00:00 Intro – Calculate 0:10 Common mistake 0:32 Solution 3:04 See you later! *My German Math Channel:* ⁠ @MathemaTrick *Find me on Instagram:* https://www.instagram.com/mathema_trick *Buy Me a Cup of Hot Chocolate?* ☕🍫 Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If youd like to support my work and keep the tutorials coming, consider treating me to a virtual cup. 👉 https://paypal.me/TheMathQueen Thank you so much for your kindness! It means the world to me! #roots #maths #mathematics$ $Calculate logarithms in your head! – Without calculator In this math video I (Susanne) explain how to evaluate Logarithms without a calculator. We learn how to calculate the Logarithm with different bases, like square roots or fractions. Mathematics explained. 00:00 Intro – Logarithms 0:16 Example 1 1:37 Example 2 2:08 Example 3 3:02 Example 4 3:53 Example 5 5:35 Example 6 8:20 Example 7 10:08 Example 8 12:59 Example 9 13:45 See you later! *My German Math Channel:* ⁠ @MathemaTrick *Find me on Instagram:* https://www.instagram.com/mathema_trick *Buy Me a Cup of Hot Chocolate?* ☕🍫 Creating these math tutorials takes a lot of brainpower and a warm cup of hot chocolate always helps! If youd like to support my work and keep the tutorials coming, consider treating me to a virtual cup. 👉 https://paypal.me/TheMathQueen Thank you so much for your kindness! It means the world to me! #logarithm #maths #learning$

How Old Are They? – Solving Age Problems in Algebra

Math Queen |

Trapezoid Challenge – Find The Missing Length!