I'm glad your dad is home, Steph.
Spike's Bitches 37: You take the killing for granted.
[NAFDA] Spike-centric discussion. Lusty, lewd (only occasionally crude), risqué (and frisqué), bawdy (Oh, lawdy!), flirty ('cuz we're purty), raunchy talk inside. Caveat lector.
I'm trying to figure out what I do for multiplication. 36 * 24. 20*36 is 72 with a 0 at the end, so 720. 25 * 36 is 720 plus half of 360, so that's 720 + 180, which is 900. Then subtract 36 to get 864. But that was all with numbers that I knew a bunch about.
31 * 58. 31 * 100 is 31000. Half of that is 31 * 50, so 31 * 50 is 15500. Then 31 * 8 is 248, so 31 * 58 is 15748.
Huh. So I think what method I use depends on what the numbers are.
Man, I suppose I need to start watching Numbers...what, was Richard Schiff busy?(Love him. Whitford, too) Because I love Brainy Jewish Guys. A lot.
I've tried watching Numb3rs. I got a little too eyerolly at the magical mystical mathematics, though. I really wanted to like that show.
Delurking in Bitches to say Yay! for Teppy's dad-o'-steel.
Oh, and to say y'all are strange with your rounding ways of subtracting--it would never have occurred to me to do it that way! I just figure "52-37: Take the one from the 5, 12-7=5, 4 (from taking the 1 from the 5)-3=1, so 15." For multiplying, I can only do 2-digits times 2-digits; any more, and I need a piece of paper. "36 x 24: 4 times 6 is 24, put down the 4 and carry the 2, 3 times 4 is 12 plus the 2 = 144; 2 times 36 is 72, add a 0 at the end since it's the 2nd digit over = 720 plus 144 = 864."
yay for Teppy's father ... and for her. Coddle yourself this weekend.
I have always added and subtracted using my fingers. I learned in 6th grade that this was a bad thing, so now I can do it without actually moving my fingers.
"52-37: Take the one from the 5, 12-7=5, 4 (from taking the 1 from the 5)-3=1, so 15." For multiplying, I can only do 2-digits times 2-digits; any more, and I need a piece of paper. "36 x 24: 4 times 6 is 24, put down the 4 and carry the 2, 3 times 4 is 12 plus the 2 = 144; 2 times 36 is 72, add a 0 at the end since it's the 2nd digit over = 720 plus 144 = 864."
It really would have never occured to me to do arithmetic in my head by using the pencil and paper algorithm. That's really interesting.
ignoring scary-ass math talk
The Key West Literary Seminar
So jealous! I love love love Key West, and that seminar sounds great.
Sighhh... someone tell me not to read Salon letters.