squaring numbers: another method
TRANSCRIPT
Squaring Real numbers
Math tricks
Math tricks
from foil (first, outer, inner, last)
For 2-digit numbers: (e.g. 46)
For 2-digit numbers: (e.g. 46)
For 2-digit numbers: (e.g. 46)
For 2-digit numbers: (e.g. 46)
For 2-digit numbers: (e.g. 46)
For 3-digit numbers: (e.g. 746)
For 3-digit numbers: (e.g. 746)
For 3-digit numbers: (e.g. 746)
For 3-digit numbers: (e.g. 746)
For 3-digit numbers: (e.g. 746)
For 3-digit numbers: (e.g. 746)
For numbers with 4 or more digits (e.g. 1746), previous procedure:
For numbers with 4 or more digits (e.g. 1746), previous procedure:
For numbers with 4 or more digits (e.g. 1746), previous procedure:
For numbers with 4 or more digits (e.g. 1746), previous procedure:
For numbers with 4 or more digits (e.g. 1746), previous procedure:
For numbers with 4 or more digits (e.g. 1746), previous procedure:
remember,
Thank you