
Chapter 2 Power Point
... Real Number- all numbers except imaginary numbers Real Number Line- a horizontal line used to picture real numbers Origin- the point labeled zero on the number line Integers- whole numbers plus the opposite of each whole number and zero The opposite of a number is the number that is the same ...
... Real Number- all numbers except imaginary numbers Real Number Line- a horizontal line used to picture real numbers Origin- the point labeled zero on the number line Integers- whole numbers plus the opposite of each whole number and zero The opposite of a number is the number that is the same ...
1.1 Natural Numbers, : The counting numbers starting at 1: {1, 2, 3
... Irrational numbers, I : Irrational numbers are all the numbers that can’t be written as a ratio of two integers. It is important to note that as decimals, irrational numbers neither stop nor repeat. For example, π is an irrational number that is approximately 3.14159. When we write 3.14159, we are a ...
... Irrational numbers, I : Irrational numbers are all the numbers that can’t be written as a ratio of two integers. It is important to note that as decimals, irrational numbers neither stop nor repeat. For example, π is an irrational number that is approximately 3.14159. When we write 3.14159, we are a ...
SCIENTIFIC NOTATION REVIEW
... This will often involve changing the decimal place of the coefficient. Ex. 1 Add 3.76 x 104 and 5.5 x 102 move the decimal to change 5.5 x 102 to 0.055 x 104 add the coefficients and leave the base and exponent the same: 3.76 + 0.055 = 3.815 x 104 following the rules for rounding, our final an ...
... This will often involve changing the decimal place of the coefficient. Ex. 1 Add 3.76 x 104 and 5.5 x 102 move the decimal to change 5.5 x 102 to 0.055 x 104 add the coefficients and leave the base and exponent the same: 3.76 + 0.055 = 3.815 x 104 following the rules for rounding, our final an ...
Finding Absolute Value and Adding/Subtracting Real Numbers
... Keep the sign of the larger number Then you’ll be exact. ...
... Keep the sign of the larger number Then you’ll be exact. ...
Multiplication Notes
... number of zeroes in the product. **be careful when dealing with products that are multiples of 10- make sure you are not short a zero!** ...
... number of zeroes in the product. **be careful when dealing with products that are multiples of 10- make sure you are not short a zero!** ...
Rational vs Irrational Numbers
... Numbers that make sense Numbers that don’t make sense The formal definition The formal definition for rational number is for irrational number is a number that can be a number that can NOT written as a simple be written as a simple ratio (fraction). ratio (fraction). Does not need to be converte ...
... Numbers that make sense Numbers that don’t make sense The formal definition The formal definition for rational number is for irrational number is a number that can be a number that can NOT written as a simple be written as a simple ratio (fraction). ratio (fraction). Does not need to be converte ...
MS Word - David Michael Burrow
... If the number is already a decimal, you still move the decimal so there is just one place before it. Count how many places you moved the decimal; the exponent is negative that number. (This is always one more than the number of 0’s after the original decimal.) ...
... If the number is already a decimal, you still move the decimal so there is just one place before it. Count how many places you moved the decimal; the exponent is negative that number. (This is always one more than the number of 0’s after the original decimal.) ...
Solutions - TeacherWeb
... He agreed to repay $25 at the end of the first month, $30 at the end of the second month, $35 at the end of the third month, and so on. Ryan repaid the loan in 12 months. How much did the bike cost? How do you know your answer is correct? Ryan’s repayments form an arithmetic series with 12 terms, wh ...
... He agreed to repay $25 at the end of the first month, $30 at the end of the second month, $35 at the end of the third month, and so on. Ryan repaid the loan in 12 months. How much did the bike cost? How do you know your answer is correct? Ryan’s repayments form an arithmetic series with 12 terms, wh ...
Real Number Properties and Basic Word Problems
... This means to arrange numbers in the order from the smallest to the largest. HINT: If there are fractions it might be easier to convert to decimals first. ...
... This means to arrange numbers in the order from the smallest to the largest. HINT: If there are fractions it might be easier to convert to decimals first. ...
Arithmetic

Arithmetic or arithmetics (from the Greek ἀριθμός arithmos, ""number"") is the oldest and most elementary branch of mathematics. It consists of the study of numbers, especially the properties of the traditional operations between them—addition, subtraction, multiplication and division. Arithmetic is an elementary part of number theory, and number theory is considered to be one of the top-level divisions of modern mathematics, along with algebra, geometry, and analysis. The terms arithmetic and higher arithmetic were used until the beginning of the 20th century as synonyms for number theory and are sometimes still used to refer to a wider part of number theory.