Practice problem
Which is an example of the associative property?
(3×9)+12=3×(9+12)(3\times9)+12=3\times(9+12)(3×9)+12=3×(9+12)
(3−9)−12=3−(9−12)(3-9)-12=3-(9-12)(3−9)−12=3−(9−12)
3+9+12=12+9+33+9+12=12+9+33+9+12=12+9+3
(3+9)+12=3+(9+12)(3+9)+12=3+(9+12)(3+9)+12=3+(9+12)
Type a concept, like “slope” or “photosynthesis”.
