Welcome to Clip from Spiral logo

Interactive video lesson plan for: Math Fun #5 Mind Reading

Activity overview:

A set of cards, called "Mind Reading Cards" (or "Age Cards") are used to determine a person's age. The first number on each card is a power of 2. For example, 1, 2, 4, 8, or 16, etc., and there is only one power of 2 on each card. An age is on a card if and only if it requires the power of 2 on the card. Powers of 2 are used to form binary numbers that are used in computers. Following the class demonstrations in this video, there are instructions for forming different sets of Mind Reading Cards.

Tagged under: person' age,powers 2,binary numbers,forming age cards,computer numbers, age cards,addition,elementary school,middle school,mathematics,arithmetic

Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.

Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip

Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans

Play this activity

1. Students enter a simple code

2. You play the video

3. The students comment

4. You review and reflect

* Whiteboard required for teacher-paced activities

Share on:

Share Math Fun #5 Mind Reading on Google+ Share Math Fun #5 Mind Reading on Twitter Share Math Fun #5 Mind Reading on Facebook Pin Math Fun #5 Mind Reading Email Math Fun #5 Mind Reading

Ready to see what else Spiral logo can do?

With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.


Carry out a quickfire formative assessment to see what the whole class is thinking


Create interactive presentations to spark creativity in class

Team Up

Student teams can create and share collaborative presentations from linked devices


Turn any public video into a live chat with questions and quizzes

1000s of teachers use Spiral to deliver awesome, engaging activities that capture students' understanding during lessons.

Now it's your turn Sign up

Spiral Reviews by Teachers and Digital Learning Coaches

Review of Spiral by teacher: Kathryn Laster @kklaster

Tried out the canvas response option on @SpiralEducation & it's so awesome! Add text or drawings AND annotate an image! #R10tech

Review of Spiral by teacher: Room 220 Math Stars @3rdgradeBCE

Using @SpiralEducation in class for math review. Student approved! Thumbs up! Thanks.

Review of Spiral by teacher: Miss Ord @ordmiss

Absolutely amazing collaboration from year 10 today. 100% engagement and constant smiles from all #lovetsla #spiral

Review of Spiral by teacher: Adam J. Stryker @strykerstennis

Students show better Interpersonal Writing skills than Speaking via @SpiralEducation Great #data #langchat folks!

Review of Spiral by teacher: Dr Ayla Göl @iladylayla

A good tool for supporting active #learning.

Review of Spiral by teacher: Brett Erenberg @BrettErenberg

The Team Up app is unlike anything I have ever seen. You left NOTHING out! So impressed!

Get the Clip Chrome Extension & Create Video Lessons in Seconds

Add Clip to Chrome