Santa and Mrs. Claus take a Christmas song to extremes - The Twelve Days of Christmas

A system of equations involving people buying Christmas gifts for each other

What would happen if we moved Christmas to a different day of the year?

What Christmas Carol is represented by the display below?

What Santa does with the gifts in his sack is going to get some children upset this year

Hermie the Elf goes Christmas shopping, but all he has is coins in his pocket

Calculate the force required for the Grinch's dog, Max, to pull the loaded sleigh back up the mountain

Determine how many presents are underneath my Christmas tree

Leonard and William receive StarFleet issue ping pong ball launchers for Christmas. They fire, and the balls collide in the air.

Strings of red lights and green lights on my Christmas tree - a Christmas word problem

How much money would the Kranks have saved if they'd skipped Christmas altogether?

My son can't wait for Christmas. Here is a math problem about how long until Christmas

A system of four equations in four unknowns that spell out NOEL.