Praxis 5025 Practice Question
Which of the following best explains what Colin is doing?
Correct Answer: C
Rationale: Colin's approach involves skip-counting by 10s and then adding a smaller number, which aligns with option C. This method allows him to efficiently reach a target number by leveraging the base-10 system.
Option A is incorrect because decomposing 77 into 10s and 1s would involve breaking it down into 70 and 7, rather than counting or adding.
Option B misinterprets the action, as counting on from multiples of 5 and 11 does not reflect the skip-counting method Colin is using.
Option D is also wrong; finding doubles greater than 55 does not relate to the process of counting or adding in the context provided.
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