The phrase "around a score of" is correct and usable in written English.
It can be used to indicate an approximate number, specifically around twenty of something.
Example: "The event attracted around a score of participants, making it a successful gathering."
Alternatives: "approximately twenty" or "roughly twenty".
Structured around a score of Irving Berlin standards, the Broadway production is directed by Walter Bobbie, with a book by David Ives and Paul Blake, and choreography by Randy Skinner.
In more than five decades of show business, he produced around a score of shows on Broadway, was nominated for seven best-play Tony Awards and won three, for "Annie" in 1977, "I'm Not Rappaport" in 1986 and "Master Class" in 1996.
However, for both comparisons a clear inflexion in the curve around a score of 55 is observed due to an increase in sequences with positions.
Analysis of the distribution of scores among the conditions in Figure 7 shows that around a score of 1,250, one moves into a group of conditions that are part of the differential diagnosis of higher scoring conditions, but for which natural history is less well understood or efficacious treatment is lacking.
With four gymnasts able to compete on each apparatus for the team with three scores to count, Whitlock's slightly wobbly parallel bars routine was ruled out, with Purvis moving third in the all-around competition with a score of 14.733 for his routine.
She qualified to the all-around final with a score of 62.375, which ranked her second among all competitors and 0.35 points behind Shawn Johnson, her friend and Olympic roommate.
Because scores tend to cluster around the average, a score of 2 or 4 should be viewed as slightly above or slightly below average.
"When we went out on Sunday morning in the gloom and doom, with the floodlights on, and the ball nipping around I thought a score of about 275 would be par but Alex Hales played an outstanding innings.
A week later 647 of them were fired, prompting sympathy strikes by around 3,000 workers at a score of other sites.
The 21-year-old Whitlock, from Hemel Hempstead, led from start to finish in the men's all-around final to win gold with a score of 90.631.
The loss of time over the first two days meant that a score of around 500 obviates any remote chance of the fast-scoring Sri Lankan team repeating their famous victory at the Oval in 1998, when England, batting first, were all out for 445 and lost the match by 10 wickets.
