Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
14 Cards in this Set
- Front
- Back
|
UNIT 1 evaluate 60-30 divided by 5•2 |
= 60-6•2 = 60-12 = 48 |
|
|
UNIT 1 evaluate 10{3+2[7+3(5-4)]} |
= 10{3+2[7+3(1)]} = 10{3+2[7+3]} = 10{3+2[10]} = 10{3+20} = 10{23} = 230 |
|
|
What is an integer? |
A positive or negative number |
|
|
rules with double signs? |
(-)(-)= + (+)(-)= - |
|
|
What is the rule when multiplying a negative integer by its power? |
odd exponent = negative product even exponent = positive product |
|
|
What is a like term? |
Two terms with the same variable and exponent |
|
|
what is distributive propert |
when you multiply the front term inside a set of brackets |
|
|
what is a rational? |
a number that can be written as a ratio of integers (ex fraction) |
|
|
what is a proper fraction? |
when the numerator is smaller than the denominator |
|
|
what is an improper fraction? |
the numerator is larger than the denominator |
|
|
What is a mixed fraction? |
A combination of an integer and a fraction |
|
|
What is a prime number? |
any number only divisible by one and itself. ex 2, 3, 5... |
|
|
what is a composite number? |
a number with more than one pair of factors. Ex 6-> 2x3 |
|
|
Describe prime factorization |
To break down a number I to it’s prime factors |
