The default Frost leveling build (wowforeverbuilds.com), 51 points, grouped by level range.
GIF2.Mage.210000000000000000-00000000000000000-253532333121331251
Levels 10–19
- from 10: Improved Frostbolt 5/5
- from 15: Frostbite 3/3
- from 18: Ice Shards 2/5
Levels 20–29
- from 20: Ice Shards 5/5
- from 23: Improved Frost Nova 2/2
- from 25: Ice Lance 1/1
- from 26: Shatter 3/3
- from 29: Ice Block 1/1
Levels 30–39
- from 30: Cold Snap 1/1
- from 31: Fingers of Frost 2/2
- from 33: Frost Channeling 2/3
- from 35: Precision 3/3
- from 38: Frost Warding 2/2
Levels 40–49
- from 40: Ice Barrier 1/1
- from 41: Frost Channeling 3/3
- from 42: Winter's Chill 5/5
- from 47: Arctic Reach 2/2
- from 49: Permafrost 1/3
Levels 50–59
- from 50: Permafrost 3/3
- from 52: Improved Cone of Cold 2/3
- from 54: Improved Blizzard 3/3
- from 57: Improved Cone of Cold 3/3
- from 58: Wand Specialization 2/2
Levels 60–60
- from 60: Improved Channeling 1/5