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the set of positive whole numbers and their opposites(negative numbers) and 0
Numbers that include integers, wholes, and natural numbers.
two numbers that have the same absolute value but have different signs
represents points to the right of the zero. p63
The product of any number and one (=1) is the number itself.
commutative property of addition
If the order of the terms changes, the sum stays the same.
the opposite of a number
The distance of a number from zero on a number line; shown by | |
A decimal in which one or more digits repeat infinitely. Example: 0.757575...
The additive identity is 0. a + 0 = 0 + a = a
reciprocal of a number
Pair of numbers whose sum is zero
commutative property of multiplication
If the order of factors changes, the product stays the same.
A decimal number that ends or terminates. Example: 6.75
The property that states that when you add or multiply numbers, you can group the numbers in any combination and you will get the same sum or product.
The property that states that when you add or multiply numbers, you can add them or multiply them in any order and still get the same sum or product.
Multiplying a sum by a number is the same as multiplying each term by the number and then adding (or subtracting ) the products.
Identity Property of One
The property that states that the product of 1 and any number is that number
Identity Property of Zero
The property that states that the sum of zero and any number is that number
a special procedure to divide larger numbers
A group of numbers that include 1,2, 3,.....
the set of numbers less than zero
two different numbers that have the same absolute value
One of two numbers whose product is 1; it is also called multiplicative inverse.
Zero and the counting numbers 1, 2, 3, 4, 5, 6, and so on. If a number has a negative sign, a decimal point, or a part that's a fraction, it is NOT a whole number.
A plan formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis.
order of operations
The rules for calculating a maths question containing mixed operations, such as 14 - 2 x 4 + 12
A mathematical notation indicating the number of times a quantity is multiplied by itself
the number that is written with an exponent
A number that divides evenly into another number. 3 is a factor of 15 (look at the chart!)
a number produced by raising a base to an exponent