Activities with simple operations

Number Theory & Primes

Math with calculators

Activities involving recursive operations

Problem Solving
 The 100th Letter
 Apple Bobby
 YPPY
 Age in Days!
 "Decimal" Time
 Number Line Land
 Products & Sums
 Digit AddOn
 Two Problems
 Ladder Math
 UPdown Match
 UPdown: Part 2
 SquareCube Ages
 Inching Along Down the Football Field
 Problem Solving Quizzes
 The Three Little Primes
 To Plug or Not to Plug
 Powerfull Fractions
 Levy Expressions
 AlphaMath
 No Primes Here
 Buying Carrots
 Trotter's Treats
 Calculating Expressions
 The Rubadubdub Restaurant
 Chocolate Chips
 A New Spirit for Your Investments
 Then I'd Rather Not Know
 A Real Estate Dealer
 Hiking Along the Hypotenuse
 Alvin's Theorem
 Two Differences to a Sum
 A Quartet of Integers
 Marathon Mitch
 Portioning Out Peanuts
 Omega Numbers
 Time Is Power!
 Arthur's Arithmogons
 Sigma of P(n)
 A Little Bite of Pi
 Murals by Max
 The Battle of the Books
 A "Mean" Product
 Sharin' the Drivin'

Solve Trotter's Own Problems (STOP) Math
 The Professors' Ages
 Jail House Clock
 Fireball Frank
 Susita's Bank Account
 The King's Coins
 Cats and More Cats
 What's the Score?
 Shanell's Holiday Treats
 A Nutty Problem
 A Piggy Bank Bet
 Tom, Dick and Harry
 The Time Is Right
 Homer Jones
 The Race of the Ants
 Splitting Squares
 Basketball Hot Shots
 An Apple a Day
 Monkey Business
 Henry's Hoopsters
 My Three Dogs
 Tiffany's Triumphs
 A Balancing Act
 Ticket Number Trivia
 The Sprats Eat Out
 Divisible by a Dozen
 Calling Long Distance
 Pentagon, PA
 Power Up!
 Wally, the Woodcutter
 Back East & Out West
 Carla's CD Collection
 Cherokee Creek Checkers Club
 Big John Takes a Hike
 A Baker's Dozen
 Parakeets On Parade
 Mr. Forth's Fifth Grade
 The Guilty Pointy
 The Dandy Family
 What Month Was It?
 The Great Money Swap
 Cowboy Bob's Ropes
 Sums, Quotients, & Remainders
 A Tie Vote
 InversoFibonacci
 A Trip to the Beach
 Johnny's Orchard

Digital Expressions

Pythagorean Theorem

Games in Elementary Math

Number Trivia

Basic Algebra

Humor or items of lighthearted math

Personal and/or Miscellaneous
