Exam (elaborations)
D125 Math for Elementary Educators I (MEE1)(32 questions and answers)
- Course
- Institution
D125 Math for Elementary Educators I (MEE1)(32 questions and answers)
[Show more]
Content preview
D125 Math forElementary Educators
I (MEE1)(32 questions
and answers)
Whole Numbers - answer Natural numbers
( counting numbers) and zero; 0, 1, 2, 3...
Integers - answer Whole numbers and their
opposites
Rational Numbers - answer Any number that can be
expressed as a fraction
Irrational Numbers - answer Any real number which
cant be expressed as a fraction of two integers
Real Numbers - answer Every number, negative or
positive; fraction or decimal; rational or irrational
Is it Prime? - answer 1. Find square root
, 2. Find the greatest prime number that is less than
the square root
3. Divide number by all prime numbers to see if
they evenly divide
Expanded Notation - answer From left to right,
determine place value and use multiplication.
Watch out for decimals!
Exponents (Powers) - answer The base number
multiplies itself a number of times based on the
exponent
Scientific Notation - answer 1. Write the number
with a decimal point at the end
2. Move the decimal to the left until there is only 1
digit on the left and count the number of decimal
places you moved
3. Write number without trailing zeroes and
multiply by 10 to get the power
Adding Integers (Same Signs) - answer Add the
absolute value and keep the sign from the
problem.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller FREEMANSHARP. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76747 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
