Explain the process of subtracting 122.4 – 45.7 by the standard algorithm using place value language. Avoid using the term “borrowing.”

Illustrate finding the sum of using a sequence of pictures as we did in class and on the handout.  Be sure to include all the following parts. a) Model the first addend b) Model the first and second addends c) Subdivide to find a common denominator d) Combine e) Model the sum f) Answer in digits: _____________

The syllabus includes important information about:

A child used to feel afraid of dogs after being bitten. Years later, the child feels anxious when hearing a dog bark, even without seeing one. The dog bark is best described as:

A man always listens to the same song while studying for exams. During the test, he hums the song quietly and feels calm and focused. This best illustrates:

A teacher gives extra credit to students who turn in homework on time. Over time, more students submit homework punctually. This is an example of:

A student who frequently checks social media during class is reprimanded by the teacher. The student reduces this behavior. Which operant conditioning principle is demonstrated?

What evidence do astronomers use to show that the universe is currently expanding?

Planetary Characteristics and Light Properties Match the definition to the correct term.

In the visible light spectrum, which color has the shortest wavelength and the highest energy?