What is the combined value of a floor straddle jump and a floor back extension roll?

The combined value of a floor straddle jump and a floor back extension roll is 0.70, which is why this answer is accurate. The straddle jump typically has a value of 0.40, and the floor back extension roll has a value of 0.30. When you add these two values together, you get a total of 0.70. This understanding highlights the importance of knowing individual skill values in gymnastics routines, as they directly contribute to the overall scoring.

Moreover, it's essential to recognize that the value of each skill can be found in the judging guidelines, which help judges determine how to score each gymnast based on their executed elements. Mastery of this material will play a vital role in understanding how to assess and score gymnastics performances accurately.