# Using CBLs for Hands-on Math - PowerPoint PPT Presentation

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Using CBLs for Hands-on Math. Betsey Davis MathScience Innovation Center. Why hands-on math?. NCTM Standards. Connections Instructional programs from prekindergarten through grade 12 should enable all students to-- recognize and use connections among mathematical ideas;

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Using CBLs for Hands-on Math

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## Using CBLs for Hands-on Math

Betsey Davis

MathScience Innovation Center

### NCTM Standards

• Connections

• Instructional programs from prekindergarten through grade 12 should enable all students to--

• recognize and use connections among mathematical ideas;

• understand how mathematical ideas interconnect and build on one another to produce a coherent whole;

• recognize and apply mathematics in contexts outside of mathematics.

### NCTM Standards

• Representation

• Instructional programs from prekindergarten through grade 12 should enable all students to--

• create and use representations to organize, record, and communicate mathematical ideas;

• select, apply, and translate among mathematical representations to solve problems;

• use representations to model and interpret physical, social, and mathematical phenomena.

### JUST DO IT

• Demonstration isn't just show and tell.

• It's show and tell and JUST DO IT.

• That's what it needs.

• Remember the ancient saying:

"Tell me and I'll forget;

Show me and I may remember;

Involve me and I'll understand."

Math

X

Y or f(x)

If then statement

Science

Independent variable

Dependent variable

Hypothesis

### Moving Software Around

• Calculator Calculator

• Computer Calculator

• Internet Computer

### Moving Software Around

• Calculator Calculator

• Just use a link cable

• Receiving Calculator presses:

2nd

Enter

• And waits…

Sending Calculator presses:

2nd

Send

Select what you want

Transmit

Enter

### Moving Software Around

Computer Calculator

• TI CONNECT

http://education.ti.com

### TI CONNECT

Computer Calculator

TI-73 Explorer™TI-83TI-83 Plus familyTI-84 Plus familyTI-86TI-89 / TI-89 TitaniumTI-92TI-92 PlusVoyage™ 200CBL 2™

### TI CONNECT

Computer Calculator

• Capture multiple screen images

• (for tests, presentations and quizzes)

• Drag and drop all data types in

• one consistent manner

• Back up the data from calculator to computer

• Edit programs(only on MAC)

Computer Calculator

• Connect your TI calculator to a computer

• When you have a TI-82 or TI-85

• To do program editing and locking

Computer Calculator

x

### Moving Software Around

Computer Calculator

• TI Connectivity cables work with TI Connect or TI-GRAPH LINK

• Enable connections between TI calculators and a computer.

USB silver cable

9-pin serial black cable

### Moving Software Around

Computer Calculator

• TI InterActive!™ Teacher Edition combines the functionality and familiarity of the TI-84 Plus graphing calculator with the desktop publishing capability of the computer.

• CD ROM with TI InterActive! and online help, Getting Started Guide, and Teacher Activity Book. \$64.95

• CD ROM with TI InterActive!, online help and Getting Started Guide. \$49.95