abcdefghijklmnopqrstvwxyz What do you make of this Mad

abcdefghijklmnopqrstvwxyz What do you make of this?

Mad Minute!

Power Flashcards Powers of 2: 22 = 4 23 = 8 24 = 16 25 = 32 26 = 64 Powers of 3: 32 = 9 33 = 27 34 = 81 Powers of 4: Powers of 5: 42 = 16 52 = 25 43 = 64 53 = 125

Power Flashcards Other squares 62 = 36 72 = 49 102 = 100 82 = 64 112 = 121 92 = 81 122 = 144 Other 103 = 1000 WARNING…This is a NO-CALCULATOR chapter! Memorize these powers!!

Mad Minute answers:

Homework Solutions:

Lesson 11 -1 B Simplify other radicals (cube roots, 4 th roots, etc…)

Radical Expressions Parts: All of it together is a radical expression Radical 625 Radicand Index – when invisible, it is a 2. - this number tells how many to group together 3 625

To simplify ANY radical…. use the JAILBREAK method 1. Make a factor tree 2. Factors in groups that match the index can escape 3. Only one survives once they break out 4. Any factor not part of a group stays in

Simplify (Remember this from yesterday? ) 2 50 50 2 • 5 5 10 5 5 2 An invisible 2 told you that prisoners could escape in groups of 2 (but only one survives). What would a 3 tell you? How about a 4? 2

Simplify: 3 called “cube root of 16” 3 16 2 • 2 • 2 2 2 3 16 2 8 2 4 2 2

Simplify. 3 3 7 343 7 • 7 7 49 7 7

Simplify: 4 called “fourth root of 162” 4 162 2 3 • 3 • 2 3 2 4 81 9 3 3 3

Simplify: 5 5 3 243 3 • 3 • 3

Simplify: 5 5 486 3 • 3 • 3 • 2 3 5 2

Assignment • Complete the handout • Show your work for credit • No calculators