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47 Cards in this Set
- Front
- Back
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gemetry |
A major branch of math matics that deals with shapes, sizes, and other properties of figures. |
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numberline |
line for representing and graphing numbers with each point on the line corresponding to a number. |
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arrow heads |
on line -ray- |
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tally marks |
a small mark to help count. |
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ray |
a part of a line that begins at a point and continues without end in one direction. |
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tick marks |
mark dividing a number line into smaller portions. |
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array |
A rectangular arrangement of numbers or symbols. |
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end points |
the points at which a line segment ends. |
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line |
a straight collection of points extending in opposite directions without end. |
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integers |
the set of counting numbers, their opposites, and zero; the members of the set. |
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horizontal
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side to side;perpendicular to vertical. |
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oblique |
slanted or sloping ; hot horizontal or vertical. |
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vertical |
Upright ; perpendicular to horizontal. |
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point |
an exact position. |
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times sign X |
basic idea of repeated addition
X |
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negative numbers |
numbers less than zero
-1, -2, -3 ... |
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multiplication table |
table used to find the product of 2 numbers ; found at intersection of the row and column for 2 numbers. |
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multiple |
product of counting number and another number. |
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product |
answer result of multiplication. |
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equation |
number sentence that uses the = sign to show quantities are equal. |
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commutative property of multiplication |
changing theoder of factors does not change the product-answer. |
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property of zero for multiplacation. |
zero times any number is zero. |
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Identity of multtiplacation |
product of any number times 1 equals the beggining number. exp. 1 x 8 = 8 |
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Identity property of addition |
sum of any number and 0 is equal to the first number the 0 is refering to the additive identity a+o=a. |
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counting numbers
1 2 3 4 5 6 7 8 9 |
numbers used to count; nubers in a sequence.Ex 1,2,3,4,5,6. |
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difference |
result of subtraction. |
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fact family |
group of 3 numbers related by addition and subtraction -OR- by multiplication and division. |
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greater than |
having more value or larger amount. |
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inverse operation |
that undoes another answer exp
9\3=3
3 x 3=9 |
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sequence |
a list of numbers arranged to a certain rule.
exp. 6 I 3 12 I 6 |
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less than |
being less value or smaller amount. |
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in equality signs |
2 values that are not equal |
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digits |
any of the symbols used to wright numbers. |
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term |
a number n a number sequence. Ex 1, 3, 5,7,9
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comparison symbols |
math matical symbol used to compare numbers. |
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equal to
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exact the same or value |
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cardinal numbers |
counting numbers example 1,2,3,4,5,6 |
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ordinal numbers |
numbers that describe position or order |
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even numbers |
numbers that can be divided without remander (2) |
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odd numbers |
numbers that have a remainder when divided by 2 |
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place value |
value of a digit based on its position within a number |
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half |
one of 2 equal parts that together make one
exp. 1/2 + 1/2 |
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Sum |
result answer of an addition problem |
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decimal points |
symbol used to separate the ones place from the tenths place ,dollars from cents. |
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algorithm |
any process of solving a math matical problem |
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addends |
any one number added in an addition problem. |
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commutative property of addition |
changing the order of addends (does not change their answer) |
