Add Do Not Use a Number Line Except as a Check

question 283

Multiple Choice

Add. Do not use a number line except as a check.
--1.2 + (-4.1) + 3.4

• A)-0.5
• B)6.3
• C)-8.7
• D)-1.9

---

Definitions:

Self-report Measures

Assessment tools that rely on individuals' own accounts of their feelings, thoughts, or behaviors, often through questionnaires or interviews.

Questionnaire

A research instrument consisting of a series of questions for the purpose of gathering information from respondents.

Reliable

The extent to which a measure, test, or instrument yields consistent and stable results across different occasions.

Valid

Pertaining to something that is sound, well-founded, or legally binding.