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Day 1 Using your Graphing Calculator.notebook
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September 08, 2016
AIM
Thursday, September 8, 2016 ~ Day 2
Aim:YWBAT use your graphing calculator to work with rational and
irrational numbers.
Do Now: Packet Pg. 3--Without the Calculator
Homework: Packet Page 5 & 6 (13 through 28)
You may use ANY calculator to help you.
Day 1 Using your Graphing Calculator.notebook
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September 08, 2016
Riddle
What does this line mean?
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Do Now page 3
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Pg. 3 Solutions
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TI84 Plus
Take the calculator from the back of the room.
Turn it on -------->To turn off hit blue key then on(2nd) [On]
Blue Key (2nd)---------->Green Key (Alpha)--------->
y=/F1 Key
Number/operations input keys
Navigation Keys
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The Fraction Menu
Entering Fractions on Your Calculator
Press Alpha then y=/F1
Options
1: n/d --to enter fractions
2: Un/d --to enter mixed numerals
3: >n/d <> Un/d--to convert between fractions and mixed numerals
4: >F<>D--to convert between fractions and decimals
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Checking Pg. 3 with the Graphing Calc
Let's Practice using the do now
Enter using Alpha then y=/f1 key. Use Option 4 to convert to decimals.
Enter the decimals then use Alpha y=/f1 to option 4 to convert to fractions.
Try (do you remember the "trick" you learned last year?
0.23 0.123 0.1234
Day 1 Using your Graphing Calculator.notebook
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September 08, 2016
Ordering Numbers
-2.7-2 -√3
-1 -0.631/3
Place these numbers on the number line.
∏2
√9 Ι-4Ι-Ι4Ι
0.131313...0.131131113...
0