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What estimation strategy focuses on the first number on the left of a computation

7.  When Joey is adding 32 and 91, his answer is 123.  When he adds 19 and 24, his answer is 313.  What is the most likely source of Joey’s errors?

16.  An NGSS performance expectation for a kindergartener is to understand that:

5.  The three components of computational fluency are: 

8.  In general, which type of graph is beyond the understanding of a primary-level child?

14.  What is an appropriate second-grade physical science question?

11.  Which tool is particularly useful for collecting and classifying activities for primary students?

 Which client assessment finding indicates to the nurse the need to assess further for a possible endocrine problem?

 Which food selections will the nurse, in collaboration with a registered dietitian nutritionist, teach a client who has a lower-than-normal level of thyroid hormones to increase in the diet? Select all that apply. 

A nurse caring for a client with a serum potassium of 6.5 mEq/L (6.5 mmol/L) and exhibiting cardiovascular changes will implement which intervention first?