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18 Cards in this Set
- Front
- Back
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Associative
Property of Addition |
The order that numbers are
grouped in addition does not matter. 3 + (4 + 5) = (3 + 4) + 5 |
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Commutative
Property of Addition |
The order that numbers are
added does not matter. 4 + 5 = 5 + 4 |
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Identity
Property of Addition |
The sum of any number and 0
is the original number. 5 + 0 = 5 |
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Inverse
Property of Addition |
Any number plus it’s opposite is 0.
5 + (-5) = 0 -4 + 4 = 0 |
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Associative
Property of Multiplication |
The order that numbers are
grouped in multiplication does not matter. 2 x (3 x 7) = (2 x 3) x 7 |
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Commutative
Property of Multiplication |
The order that numbers are
multiplied does not matter. 5 x 6 = 6 x 5 |
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Identity
Property of Multiplication |
Any number times one is the
original number 14 x 1 = 14 |
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Property of Zero
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Any number times 0 is 0.
23 x 0 = 0 |
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Inverse
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Any number times it’s
reciprocal is 1. 3 (1/3) = 1 -2(-1/2) = 1 |
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Distributive
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If a, b, and c are real numbers,
then … a(b + c) = a(b) + a(c) and a(b – c) = a(b) – a(c) 3(2 + 5) = 3(2) + 3(5) = 6 + 15 = 21 4(5 - 2) = 4(5) – 4(2) = 20 – 8 = 12 |
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Function
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A relationship between two values, known as the input and output, where every input has exactly one output.
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Acute
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A triangle with all angles less than 90º.
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Right
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A triangle with an angle equal to 90º.
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Obtuse
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A triangle with an angle greater than 90º.
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Isosceles
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A triangle with two sides of equal length.
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Equilateral
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A triangle with all three sides being equal length.
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Congruent
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Two polygons (not just triangles) that are exactly the same size.
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Similar
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Two polygons (not just triangles) that are the same shape, but different shapes.
cm3). |
