Given the task definition and input, reply with output. This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning).
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.

Passage: Game SummaryFacing second year quarterback Brodie Croyle, the Colts struggled in the game's first quarter, as Adam Vinatieri continued a slump of missed field goal tries with a miss from 49yards out. The Chiefs also struggled on field goal tries with two misses in the first half before finally connecting for a 3-0 lead. The Colts tied the game late in the first half on a 27-yarder from Vinatieri, then pounced to a 10-3 third quarter lead. The Chiefs tied the game at 10-10 when the Colts orchestrated a time-consuming fourth quarter drive before the winning field goal by Vinatieri in the game's final seconds. The win put the Colts at 8-2 and still in command of the AFC South.
How many field goals were attempted during the first half by the Chiefs?