Teachers dancing the gravitational wave dance
Random numbers... or NOT?!
Worksheet #3 (easy) Locating random #s sequentially
Worksheet (1) to locate numbers sequentially.
Worksheet (2) to locate #s sequentially & key
3 digit Kaprekar Constant & key
4-digit KapreKar worksheet on ordering (descending, ascending, followed by subtraction).
The next number is not 32! (and after that not 64, but 57!)
Identifying that not all patterns follow our expectations.
It's Knot Fun - an exercise of probability - 4-string and 6-string versions
H/O & worksheet on simple probability using 4-strings
Mathematical handout and worksheets for more complex probability with 6 strings.
Single-Digitization (condensed version)
Handouts for 'Single-digitization' & 'Casting out 9s' activities.
Pre-numbered 1-9 clock worksheet for 'Single-digitization'
Mathematical handout/worksheet for 'single-digitization'
Math 'Ninja' trick (how to add numbers quickly!)
Straw Wave Machine
Using straws and tape you make a simple wave machine.