les 7: irrationale getallen Flashcards

1
Q

natuurlijke getallen

A

getallen waarmee we tellen

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2
Q

gehele getallen

A

natuurlijke getallen en hun tegengestelde

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3
Q

rationale getallen

A

getallen die we kunnen schrijven als breuk of decimaal getal met periode

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4
Q

voorbeeld natuurlijk getal

A

1, 23, 100

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5
Q

voorbeeld geheel getal

A

-9, -6, -12305687

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6
Q

voorbeeld rationaal getal

A

0,1616…, -5,5, -7/4

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7
Q

voorbeeld irrationale getallen

A

√2, π

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8
Q

teken natuurlijke getallen

A

N

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9
Q

teken gehele getallen

A

Z

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10
Q

teken rationale getallen

A

Q

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11
Q

reële getallen

A

R

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12
Q

teken irrationale getallen

A

R/Q

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13
Q

irrationale getallen

A

reële getallen die enkel daarbij horen

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