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5
|
a+b=b+a
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7
|
...-3,-2,-1,0,2,3...
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8
|
What do you do when u want to get the quotients of two numbers?
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9
|
Square root of -1
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10
|
.25,.333..,.2
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11
|
You can use this to solve algebraic expressions
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12
|
The numbers to the left of a number line
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13
|
1,2,3,4,5....
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14
|
You do this to multiply two numbers
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16
|
0,1,2,3,4,5...
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18
|
Always the positive number
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1
|
-a+a=0
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2
|
You do this to take away of two numbers
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3
|
(a+b)c=a+(c+b)
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4
|
1,87,25
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6
|
You do this to get the sum of two numbers
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9
|
PI
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15
|
Two numbers that are the same distance from zero, but lie in the opposites directions
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17
|
a+0=a
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19
|
A mathematical expression using a '='
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