vocab 3rd quarter by Makoa Castillo https://padlet.com/ma_castillo/ym4xg3zv3au1 en-us 2019-01-07 15:48:51 UTC 2025-12-12 07:26:20 UTC hello@padlet.com ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317919021 the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formula and equations.]]> 2019-01-07 15:51:21 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317919021 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317920731 2019-01-07 15:54:06 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317920731 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317921895 The power of a number says how many times to use the number in a multiplication. It is written as a small number to the right and above the base number. In this example: 82 = 8 × 8 = 64. (Other names for power are index or exponent) Exponents.]]> 2019-01-07 15:55:42 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317921895 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317922228 2019-01-07 15:56:11 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317922228 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317923838 In mathematics, an algebraic expression is anexpression built up from integer constants, variables, and the algebraic operations (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number).]]> 2019-01-07 15:58:09 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317923838 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317923987 2019-01-07 15:58:23 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317923987 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317924778 The associative property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis. Add some parenthesis any where you like!.]]> 2019-01-07 15:59:41 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317924778 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317924928 2019-01-07 15:59:57 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317924928 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317926069 In mathematics, a base or radix is the number of different digits or combination of digits and letters that a system of counting uses to represent numbers. For example, the most common base used today is the decimal system. Because "dec" means 10, it uses the 10 digits from 0 to 9.]]> 2019-01-07 16:01:40 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317926069 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317926510 2019-01-07 16:02:14 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317926510 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317927386 A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is acoefficient. Variables with no number have acoefficient of 1. Example: x is really 1x. Sometimes a letter stands in for the number.]]> 2019-01-07 16:03:26 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317927386 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317927440 2019-01-07 16:03:31 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317927440 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317928646 The commutative property of addition and multiplication tells us that it does not matter which number we add first, or multiply first. ... The same thing goes for multiplying backwards. The definitionof commutative property of addition is, when we substitute any number for a and b, . For example, , because and are both .]]> 2019-01-07 16:05:31 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317928646 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317928832 2019-01-07 16:05:46 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317928832 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930018 Constant. more ... A fixed value. In Algebra, a constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number. Example: in "x + 5 = 9", 5 and 9 are constants.

]]> 2019-01-07 16:07:27 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930018 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930130 2019-01-07 16:07:36 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930130 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930534 Constant. more ... A fixed value. In Algebra, a constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number. Example: in "x + 5 = 9", 5 and 9 are constants.]]> 2019-01-07 16:08:13 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930534 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930610 2019-01-07 16:08:21 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317930610 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317932075 Variables are used throughout math after Algebra, and are important to understand. A defining variable is a symbol, such as x, used to describe any number. When a variable is used in an function, we know that it is not just one constant number, but that it can represent many numbers.]]> 2019-01-07 16:10:41 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317932075 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317932250 2019-01-07 16:10:58 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317932250 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317933115 The distributive property is one of the most frequently used properties in math. In general, this term refers to the distributive property of multiplication which states that the. Definition: The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.]]> 2019-01-07 16:12:19 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317933115 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317933295 2019-01-07 16:12:38 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317933295 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317933922 Equivalent expressions are expressions that are the same, even though they may look a little different. If you plug in the same variable value into equivalent expressions, they will each give you the same value when you simplify.

]]> 2019-01-07 16:13:34 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317933922 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317934126 2019-01-07 16:13:53 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317934126 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317934620 A variable is a letter, for example x, y or z, that represents an unspecified number. 6 + x = 12. To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12.]]> 2019-01-07 16:14:41 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317934620 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317934785 2019-01-07 16:14:58 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317934785 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317935227 An exponent refers to the number of times a number is multiplied by itself. For example, 2 to the 3rd (written like this: 23) means: 2 x 2 x 2 = 8. 23 is not the same as 2 x 3 = 6.]]> 2019-01-07 16:15:44 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317935227 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317935414 2019-01-07 16:15:59 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317935414 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317935980 one of two or more numbers, algebraic expressions, or the like, that when multiplied together produce a given product; a divisor: 6 and 3 are factors of 18.]]> 2019-01-07 16:16:55 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317935980 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317936171 2019-01-07 16:17:11 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317936171 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317936705 The Multiplicative Identity Property. For a property with such a long name, it's really a simple math law. The multiplicative identity property states that any time you multiply a number by 1, the result, or product, is that original number]]> 2019-01-07 16:18:06 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317936705 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317936930 2019-01-07 16:18:23 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317936930 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317937418 "Like terms" are terms whose variables (and their exponents such as the 2 in x2) are the same. In other words, terms that are "like" each other. Note: the coefficients (the numbers you multiply by, such as "5" in 5x) can be different.]]> 2019-01-07 16:19:01 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317937418 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317937572 2019-01-07 16:19:16 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317937572 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317938146 The term 'numerical' means 'involving numbers' and the term 'expression' means 'phrase'. A numerical expression is a mathematical phrase involving only numbers and one or more operational symbols.]]> 2019-01-07 16:20:06 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317938146 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317938316 2019-01-07 16:20:20 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317938316 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317938951
Math Term Definition. Perfect square. A perfect square is a number that has an whole number square root. For example, 25 is a perfect square, because is 5, a whole number.
]]> 2019-01-07 16:21:18 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317938951 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317939419 2019-01-07 16:21:58 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317939419 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317940153 There are four mathematical properties which involve addition. The properties are the commutative, associative, additive identity and distributive properties. Commutative property: When two numbers are added, the sum is the same regardless of the order of the addends. For example 4 + 2 = 2 + 4.]]> 2019-01-07 16:23:14 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317940153 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317940315 2019-01-07 16:23:31 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317940315 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317941586 each of the quantities in a ratio, series, or mathematical expression]]> 2019-01-07 16:25:28 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317941586 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317941713 2019-01-07 16:25:44 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317941713 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317942094 Variable definition. A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters , , and are common generic symbols used for variables.]]> 2019-01-07 16:26:25 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317942094 ma_castillo https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317942296 2019-01-07 16:26:42 UTC https://padlet.com/ma_castillo/ym4xg3zv3au1/wish/317942296