Rational Numbers
- 14 + -50
-64?
4f + 3r + 2f + 6r
6f + 9r
2a + 4b
2(a + 2b)
4 + c = 6
c = 2
The most popular name of the man who is also known as St. Nicholas, Kris Kringle, or Father Christmas. Traveling in his magic sleigh, he delivers Christmas presents all over the world in just one night.
- 9 x -8
72
9x - 3y + 8y + 12 + 5x
14x + 5y + 12
15b - 35p + 20v
5(3b - 7p + 4v)
5b = 10
b = 2
This is the number of days in the Jewish celebration of Hanukkah.
What is 8?
-36 / -9
4
8(2c + 6d)
16c + 48d
39w - 52x + 91
13(3w - 4x + 7)
-37 + b = 37
b = 74
This is the city that the McCallister family is going to when they leave Kevin behind in the original Home Alone.
-3 + -4 x -4
13
-2(3a - 2b - 5c) + 6
-6a + 4b + 10c + 6
Factor out the negative:
-24a - 48b + 16c
-8(3a + 6b - 2c)
-36 = -0.6m
m = 60
Including the one with the red nose, these are the names of the 9 reindeer that pull Santa's sleigh.
Who are Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner (or Donder), Blitzen, and Rudolph?
3(-2 + 6) + (-5)2
37
-3(-5x - 4y - 3z) - (-x + y - z)
16x + 11y + 10z
Leave whole numbers inside the parentheses:
3.6n - 5.4m - 4.2p
0.6(6n - 9m - 7p)
-52.3 = x - 6.42
x = -45.88
This is the total number of presents given in the song "The Twelve Days of Christmas."
What is 364?