| Question |
Answer |
| Decimals, percents and fractions are different ways to express the _____ |
same value |
| _____ are parts per hundred. |
Percents |
| _____ are numbers that when multiplied give a product. |
Factors |
| To _____ fractions you need to have a common denominator. |
add or subtract |
| When adding or subtracting fractions with common denominators, add or subtract the numerators and keep the denominators _____ |
the same |
| _____ is dividing the numerator and denominator by the greatest common factor. |
Simplifying fractions |
| The _____ is the largest number that two or more numbers can be divided by. |
greatest common factor |
| When multiplying _____ multiply the numerators and the denominators, then simplify. |
simple fractions |
| When multiplying mixed numbers change the mixed numbers to _____ , multiply the numerators and the denominators and simplify. |
improper fractions |
| To _____ multiply the first fraction by the reciprocal of the second fraction. |
divide simple fractions |
| The _____ is the inverted form of the fraction. |
reciprocal |
| A fraction with a zero in the _____ is equal to 0. |
numerator |
| A fraction with a zero in the _____ is undefined. |
denominator |
| The _____ of a fraction can be found by dividing the numerator by the denominator. |
decimal form |
| _____ are all the natural numbers and their opposites. |
Integers |
| _____ numbers are the set of whole numbers excluding 0. |
Natural |
| Positive and negative numbers are _____ . |
opposites |
| The sum of opposites is always _____ . |
zero |
| Adding a negative numbers is the same as _____ . |
subtraction |
| When two numbers with opposite signs are multiplied or divided, the answer is always _____ . |
negative |
| When two numbers with the same sign are multiplied or divided, the answer is always _____ . |
positive |
| A number's _____ is its distance from zero. |
absolute value |
| The symbol for _____ is | |. |
absolute value |
| A _____ number is the product of two identical numbers. |
square |
| A number that is multiplied by itself to form a product is called the _____ of that product. |
square root |
| A _____ is the symbol used to represent a square root. |
radical |
| A _____ number is the number that can be written as a/b where a and b are integers, but b is not equal to 0. |
rational |
| An _____ number is a number whose decimal form is nonterminating and nonrepeating. |
irrational |
| _____ is a way to express a very large or very small number as the product of a number between 1 and 10 and a power of 10. |
Scientific notation |
| _____ is a branch of mathematics that uses variables to generalize the rules of numbers and operations. |
Algebra |
| An _____ is made up of variables and constants joined by addition and subtraction. |
algebraic expression |
| A _____ is the numerical part of the term. |
coefficient |
| _____ are terms that are exactly the same except for their coefficients. |
Like terms |
| A _____ is a numerical term that does not change. |
constant |
| An _____ is a mathematical sentence showing two expressions are equal. |
equation |
| To _____ an equation means to find all the values of the variable(s) that make the equation true. |
solve |
| _____ are operations that undo each other. |
Inverse operations |
| An equation can be changed and remains equal only when the same operation is done to _____ . |
both sides |
| A _____ is a predictable relationship where one variable depends on another. |
function |
| _____ is the set of x-coordinates of the set of points on a graph. |
Domain |
| _____ is the set of y-coordinates of the set of points on a graph. |
Range |
| The _____ is a two-dimensional region determined by a pair of axes that uses ordered pairs to represent the location of an object. |
coordinate plane |
| The coordinate plane is divided into 4 _____ or sections and are numbered counter clockwise. |
quadrants |
| The x-axis is the _____ number line on the coordinate plane. |
horizontal |
| The y-axis is the _____ number line on the coordinate plane. |
vertical |
| _____ is the point of intersection of the vertical and horizontal axes of the coordinate plane. The coordinates for this are (0,0). |
Origin |
| When analyzing data, you look for _____ , not point to point differences. |
patterns and trends |
| _____ are established over time with 3 to 5 data points. |
Trends |
Spanish 3
