Канал: On The Spot STEM

2021 USACO January Silver Livesolve

2021 USACO January Silver Livesolve

2020 AMC 8 Livesolve Speedrun

2020 AMC 8 Livesolve Speedrun

Animated Data Structures and Algorithms: Introduction

Animated Data Structures and Algorithms: Introduction

Coordinate Bonanza: 2010 AIME II #9

Coordinate Bonanza: 2010 AIME II #9

5 Errors for Beginners to Avoid: Competitive Programming

5 Errors for Beginners to Avoid: Competitive Programming

AOIME but it's The Karate Kid

AOIME but it's The Karate Kid

Arc Length and its Applications: an Animation

Arc Length and its Applications: an Animation

2020 MathCounts Chapter Sprint Round Live Solve (PERFECT SCORE!)

2020 MathCounts Chapter Sprint Round Live Solve (PERFECT SCORE!)

LeetCode 30 Day Challenge Day 6: Group Anagrams

LeetCode 30 Day Challenge Day 6: Group Anagrams

Leetcode 30 Day Challenge Day 5: Best Time to Buy and Sell Stocks II

Leetcode 30 Day Challenge Day 5: Best Time to Buy and Sell Stocks II

LeetCode 30 Day Challenge Day 4: Move Zeroes

LeetCode 30 Day Challenge Day 4: Move Zeroes

LeetCode 30 Day Challenge Day 3: Maximum Subarray

LeetCode 30 Day Challenge Day 3: Maximum Subarray

LeetCode 30 Day Challenge Day 2: Happy Number

LeetCode 30 Day Challenge Day 2: Happy Number

LeetCode 30 Day Challenge Day 1: Single Number

LeetCode 30 Day Challenge Day 1: Single Number

2020 AIME I #15

2020 AIME I #15

AIME I/II Last Minute Tips/Strategies!

AIME I/II Last Minute Tips/Strategies!

2020 AMC 10B #21 / AMC 12B #18

2020 AMC 10B #21 / AMC 12B #18

2020 AMC 10 B #24 / 12 B #21

2020 AMC 10 B #24 / 12 B #21

2020 AMC 12B #12

2020 AMC 12B #12

2020 AMC 12B #23

2020 AMC 12B #23

2020 AMC 12B #25

2020 AMC 12B #25

Last Minute AMC 10/12 B prep!

Last Minute AMC 10/12 B prep!

2020 AMC 12 A #18 / AMC 10 A #20

2020 AMC 12 A #18 / AMC 10 A #20

2020 AMC 10A #24

2020 AMC 10A #24

2020 AMC 10A #16 / AMC 12A #16

2020 AMC 10A #16 / AMC 12A #16

2020 AMC 10 A #13 / AMC 12 A #11

2020 AMC 10 A #13 / AMC 12 A #11

2020 AMC 12A #24

2020 AMC 12A #24

2016 AMC 10B 30 Minute Speedrun [136.5/150] (100th video!)

2016 AMC 10B 30 Minute Speedrun [136.5/150] (100th video!)

How to Learn Everything on the F=ma in 25 Minutes!

How to Learn Everything on the F=ma in 25 Minutes!

Ptolemy's Theorem

Ptolemy's Theorem

Solve this AIME #14 with a 9x2 table!

Solve this AIME #14 with a 9x2 table!

2019 USACO December Gold #1

2019 USACO December Gold #1

2018 AMC 12B #25

2018 AMC 12B #25

Square Root Decomposition of a Tree

Square Root Decomposition of a Tree

USACO Silver February 2019 #1

USACO Silver February 2019 #1

2019 February Gold #2: Dishwashing

2019 February Gold #2: Dishwashing

2019 AMC 8 Live Solve PERFECT SCORE??

2019 AMC 8 Live Solve PERFECT SCORE??

Can YOU solve this Number Theory Problem?

Can YOU solve this Number Theory Problem?

USACO Silver January 2019: Mountain View

USACO Silver January 2019: Mountain View

Can YOU solve the hardest ACT Math Problem?

Can YOU solve the hardest ACT Math Problem?

Heron's Formula Synthetic Proof (Animation)

Heron's Formula Synthetic Proof (Animation)

2019 AIME II #6

2019 AIME II #6

2019 AIME I #5

2019 AIME I #5

2016 F=ma #23

2016 F=ma #23

2014 AIME I #14

2014 AIME I #14

Geometric Probability - 2017 AMC 10A #15

Geometric Probability - 2017 AMC 10A #15

The Love in Kleptopia Riddle

The Love in Kleptopia Riddle

2016 AIME II #15

2016 AIME II #15

99% of people can't solve this riddle. Can you?

99% of people can't solve this riddle. Can you?

A Tale of Five Towns: 2017 AIME II #11

A Tale of Five Towns: 2017 AIME II #11

5 Proofs Without Words in 5 Minutes

5 Proofs Without Words in 5 Minutes

2017 AIME I #12

2017 AIME I #12

2019 AIME I #10

2019 AIME I #10

Incircle Madness: 2010 AIME I #15

Incircle Madness: 2010 AIME I #15

2019 AIME I #11

2019 AIME I #11

2019 AIME II #11

2019 AIME II #11

2019 AMC 10B #24/2019 AMC 12B #22

2019 AMC 10B #24/2019 AMC 12B #22

2019 AIME II #13 - Triangles within Octagons

2019 AIME II #13 - Triangles within Octagons

2019 AMC 10B #22/2019 AMC 12B #19

2019 AMC 10B #22/2019 AMC 12B #19

On The Spot STEM Channel Introduction Video

On The Spot STEM Channel Introduction Video

2019 AMC 10B #23/2019 AMC 12B #20

2019 AMC 10B #23/2019 AMC 12B #20

2019 AMC 10B #21

2019 AMC 10B #21

2018 AIME II #13

2018 AIME II #13

2019 F=ma B #17

2019 F=ma B #17

2019 AIME II #8

2019 AIME II #8

USACO Gold December 2017: Barn Painting

USACO Gold December 2017: Barn Painting

DP Tables Part 4: 2018 AIME II #8

DP Tables Part 4: 2018 AIME II #8

2019 MIT Integration Bee #1-10

2019 MIT Integration Bee #1-10

2019 F=ma B #16

2019 F=ma B #16

Data Structure: Binary Indexed Trees

Data Structure: Binary Indexed Trees

DP Tables Part 3: 2016 AIME II #12

DP Tables Part 3: 2016 AIME II #12

DP Tables Part 2: 2018 AIME I #14

DP Tables Part 2: 2018 AIME I #14

2019 F=ma A #5

2019 F=ma A #5

Algorithm: Sliding Window and Cow Cross USACO Silver

Algorithm: Sliding Window and Cow Cross USACO Silver

2018 AP Computer Science A FRQ Part 1 (#1 and #2)

2018 AP Computer Science A FRQ Part 1 (#1 and #2)

2018 AP Computer Science A FRQ Part 2 (#3 and #4)

2018 AP Computer Science A FRQ Part 2 (#3 and #4)

AP Physics C E&M: Induction and Inductance

AP Physics C E&M: Induction and Inductance

AP Physics C E&M: Electric Potential

AP Physics C E&M: Electric Potential

2019 AIME I #7

2019 AIME I #7

2019 USACO Open Gold: 500 Miles

2019 USACO Open Gold: 500 Miles

AP Physics C E&M: Gauss' Law

AP Physics C E&M: Gauss' Law

AP Physics C E&M: Electric Fields

AP Physics C E&M: Electric Fields

2019 AIME I #12

2019 AIME I #12

2019 AIME I #4

2019 AIME I #4

2019 AIME I #3

2019 AIME I #3

2019 AIME I #2

2019 AIME I #2

2019 AIME I #1

2019 AIME I #1

2019 AIME I #6

2019 AIME I #6

2019 AIME I #14

2019 AIME I #14

DP Tables Part 1: 2018 AIME I #10

DP Tables Part 1: 2018 AIME I #10

AP Calculus AB/BC: Integration by parts using the Tabular Method

AP Calculus AB/BC: Integration by parts using the Tabular Method

Java Input/Output

Java Input/Output

AP Physics C E&M: Introduction to Electrostatics and Coulomb's Law

AP Physics C E&M: Introduction to Electrostatics and Coulomb's Law

JEE 2018 Advanced M14: Symmetry and Double Counting

JEE 2018 Advanced M14: Symmetry and Double Counting

2019 USACO February Silver: Revegetate

2019 USACO February Silver: Revegetate

2019 AMC 12B #17

2019 AMC 12B #17

2019 AMC 10B #20 / AMC 12B #15

2019 AMC 10B #20 / AMC 12B #15

2019 AMC 10B #17 / AMC 12B #13

2019 AMC 10B #17 / AMC 12B #13

2019 AMC 10B #25 / AMC 12B #23

2019 AMC 10B #25 / AMC 12B #23

2019 AMC 10B #18

2019 AMC 10B #18

2019 AMC 12A #17

2019 AMC 12A #17

2019 AMC 10A #18 / AMC 12A #11

2019 AMC 10A #18 / AMC 12A #11

2019 AMC 10A #20 / AMC 12A #16

2019 AMC 10A #20 / AMC 12A #16

2019 AMC 12A #22

2019 AMC 12A #22

2019 AMC 10A # 19

2019 AMC 10A # 19

2019 USACO January Gold: Cow Poetry

2019 USACO January Gold: Cow Poetry

Dynamic Programming Part 1: 2016 USACO January Gold #2

Dynamic Programming Part 1: 2016 USACO January Gold #2

2019 USACO January Silver: Icy Perimeter Part 1

2019 USACO January Silver: Icy Perimeter Part 1

2019 USACO January Silver: Icy Perimeter Part 2

2019 USACO January Silver: Icy Perimeter Part 2

States Part 4: 2016 AIME I #13 - Crossing the River

States Part 4: 2016 AIME I #13 - Crossing the River

2019 USACO January Bronze: Shell Game

2019 USACO January Bronze: Shell Game

States Part 3: MIT PRIMES 2019 - Ants on a plane

States Part 3: MIT PRIMES 2019 - Ants on a plane

2019 USACO January Gold: Sleepy Cow Sorting

2019 USACO January Gold: Sleepy Cow Sorting

States Part 2: Snakes, Frogs, and Lily Pads

States Part 2: Snakes, Frogs, and Lily Pads

States Part 1: 2017 AMC 12A #22

States Part 1: 2017 AMC 12A #22

2018 AMC 10B #25 / AMC 12B #24

2018 AMC 10B #25 / AMC 12B #24

2018 AMC 10B #22

2018 AMC 10B #22

2018 USACO December Silver: Convention I

2018 USACO December Silver: Convention I

2018 USACO December Gold: Teamwork

2018 USACO December Gold: Teamwork

2018 AMC 10B #23

2018 AMC 10B #23

2018 AMC 10B #21

2018 AMC 10B #21

2018 AMC 10B #24 / AMC 12B #20

2018 AMC 10B #24 / AMC 12B #20

2018 AMC 8 #23

2018 AMC 8 #23

2018 AMC 8 #25

2018 AMC 8 #25

2018 AMC 8 #21

2018 AMC 8 #21

2018 AMC 8 #24

2018 AMC 8 #24

2018 AMC 8 #22

2018 AMC 8 #22