4 Pics 1 Word Level 316

Answer:
Basic
Hint
What is the answer to the 4 Pics 1 Word level with 1+1=2 Math Equation, Girl with boring breakfast, Study material and work, and Color wheel test?
More from 5-letter words
Community Strategy
Tips from 5 players
#1
DrewStrategy that worked
The third one is Visual Basic code.
2
Matthew S.: That's not a "color wheel" that's a Litmus Test for determining acidity.