Parenting

Parentcaster

American math education has changed, 2-digit by 2-digit multiplication.

66 x 22

step 1: write 66 x 2 as 122 with a little 1 over the middle 2
step 2: write 66 x 20 as 1,220 with a little 1 over the first 2
step 3: write final answer as 1,452 by adding up the columns

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The Once and Future /arthur /bcbhshow. FOSS at GH:artlu99.

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I learned right to left starting with 1s and then progressing. Less steps slightly worse mental math, never needed anything different  

       66
x     22
     132
+1320
  1452

@backpack put a bank in your pocket and use your money whenever, wherever, however without permission

/backpack
/notdevin
icebreaker.xyz/notdevin

same here. are your kids being taught the same in school nowadays?