Two for the price of one
This is a Ditloid. The answer is 1 step forward, 2 steps back.
2 for tea and tea for 2
"Twelve Strikes For A Perfect Game" (in bowling).
2 Point Four Children
The ditloid "1 F in a B" stands for "1 Flea in a Bottle." Ditloids are word puzzles where numbers and letters represent a phrase or saying. In this case, it refers to a specific quantity of something (one flea) contained within a specific object (a bottle).
8 equals fingers on the human hand (plus 2 thumbs)
72 pints in a firkin
4 Faces on a Pyramid
32 Degrees Fahrenheit at which Water Freezes
This is a ditloid. The answer is 9 = gallons in a firkin.
11 Players on a Football Field (from each team)
3 fire fighter of kansas city