This collection of 24 task cards will help students practice finding the missing angle in a triangle. Task cards 1 - 8 are for beginners (whole number + whole number + x = 180). Task cards 9 - 16 include finding the missing angle measure with decimals. Task cards 17 - 24 have triangle images with two known angle measures and one unknown angle measure.
There is a recording sheet and an answer key. :)