In a bowl, marinate the beef slices in teriyaki sauce for 10 minutes.
Heat a skillet over medium-high heat and cook the beef slices until desired doneness.
In a large bowl, combine the mixed greens, cherry tomatoes, cucumber, red onion, sliced almonds, shredded carrots, and green onions.
Season with salt and pepper to taste.
Add the cooked beef slices to the salad and toss to combine.
Serve the teriyaki beef and mixed greens salad.
Enjoy!