Chris Giovanello, LBUSD Math Curriculum Office, 2004 Beat the Computer! Product of a Power Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 Directions: A slide will appear with a problem Say the answer aloud before the computer can answer (7 sec.) You will hear a sound when the slide changes Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 a2·a3 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 a2·a3 = a·a ·a·a·a a5 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 x5·x Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 x5·x1 = x·x·x·x·x ·x x6 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 y·y4 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 y1·y4 = y ·y·y·y·y y5 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 b3·b4 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 b3·b4 = b·b·b ·b·b·b·b b7 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 c2·c·c3 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 c2·c1·c3 = c·c ·c ·c·c·c c6 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (2c3)(3c4) Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (2c3)(3c4) = 2·c·c·c ·3·c·c·c·c = 2·3·c·c·c·c·c·c·c 6c7 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (a6b)(a3b2) Chris Giovanello, LBUSD Math Curriculum Office, 2004

a9b3 (a6b1)(a3b2) = a·a·a·a·a·a·b ·a·a·a·b·b = a·a·a·a·a·a·a·a·a·b·b·b Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (3mn)(mn4) Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (3m1n1)(m1n4) = 3·m·n ·m·n·n·n·n = 3·m·m·n·n·n·n·n 3m2n5 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (-3d)(7d2) Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (-3d1)(7d2) = -3·d ·7·d·d = -3·7·d·d·d -21d3 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (4y2)(2xy3) Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (4y2)(2x1y3) = 4·y·y ·2·x·y·y·y = 4·2·x·y·y·y·y·y 8xy5 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (5a5b)(3a2b2) Chris Giovanello, LBUSD Math Curriculum Office, 2004

15a7b3 (5a5b1)(3a2b2) = 5·a·a·a·a·a·b ·3·a·a·b·b = 5·3·a·a·a·a·a·a·a·b·b·b 15a7b3 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (4x5)(-3x2) Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (4x5)(-3x2) = 4·x·x·x·x·x ·-3·x·x = 4·-3·x·x·x·x·x·x·x -12x7 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (5a5)(6ab3) Chris Giovanello, LBUSD Math Curriculum Office, 2004

30a6b3 (5a5)(6a1b3) = 5·a·a·a·a·a ·6·a·b·b·b = 5·6·a·a·a·a·a·a·b·b·b Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (2q2)(3qr)(4r) Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (2q2r)(3qr)(4r) = 2·q·q·r ·3·q·r ·4·r = 2·3·4·q·q·q·r·r·r 24q3r3 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (xy2)(5x2y3)(3x3) Chris Giovanello, LBUSD Math Curriculum Office, 2004

15x6y5 (x1y2)(5x2y3)(3x3) = x·y·y ·5·x·x·y·y·y ·3·x·x·x = 5·3·x·x·x·x·x·x·y·y·y·y·y 15x6y5 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (ac2)(b4c)(a3bc) Chris Giovanello, LBUSD Math Curriculum Office, 2004

a4b5c4 (a1c2)(b4c1)(a3b1c1) = a·c·c ·b·b·b·b·c ·a·a·a·b·c = a·a·a·a·b·b·b·b·b·c·c·c·c a4b5c4 Chris Giovanello, LBUSD Math Curriculum Office, 2004

Chris Giovanello, LBUSD Math Curriculum Office, 2004 (-r2)(-3rs3)(-s2) Chris Giovanello, LBUSD Math Curriculum Office, 2004

-3r3s5 (-1·r2)(-3r1s3)(-1·s2) = -1·r·r ·-3·r·s·s·s ·-1·s·s Chris Giovanello, LBUSD Math Curriculum Office, 2004