ACT Math Trick: Use Your TI-84 to Test Values Quickly

Описание: Struggling with rational expressions on the ACT?
Here’s a simple TI-84 shortcut that saves time AND avoids algebra mistakes.

In this video, I’ll show you how to use the store (→) feature on your TI-84 to plug in answer choices and instantly check which value satisfies an equation. This method is fast, reliable, and perfect for multiple-choice ACT and SAT algebra problems.

If you want faster problem-solving strategies, calculator hacks, and ways to score higher with less stress, you’re in the right place. 💙

📥 Download the FREE TI-84 ACT/SAT Calculator Starter Pack
Programs + shortcuts for boosting speed & confidence
👉 https://my2tor.com/ti84

🧠 About My2tor
I’m Tina Wiles, test-anxiety expert and founder of My2tor & ACTSATPrepHQ.com.
I teach students how to master mindset, content, and strategy so they can crush high-stakes exams with confidence.

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⏱ Timestamps
00:00 Intro
00:14 Understanding the ACT equation
00:21 Why plug-in works
00:40 Setting X using the STORE key
00:53 Entering the rational expression
01:23 Testing answer choices
01:40 Identifying the correct value
02:12 Final tips + free resources

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