Matematik Geometri - Matematik Flashcards

1
Q

Arean: Parallellogram

A

area = b * h

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Arean: Romb

A

area = d1 * d2 / 2 (d = diagonal)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Arean: Parallelltrapets

A

area = h (a+b) / 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Arean och vinkelsumman: Triangel

A

area = b * h / 2
vinkelsumma = 180

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Pythagoras sats

A

a2 + b2 = c2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Arean och Omkretsen: Cirkel

A

area =π * r2
omkrets = π * d = 2 * π * r

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Volymen: Rätblock

A

volym = B * h

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Volymen: Prisma

A

volym = B * h

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Volymen och Mantelarean: Cylinder (rak cirkulär cylinder)

A

volym = B * h
mantelarea = 2 * π * r * h

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Volymen: Pyramid

A

volym = B * h / 3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Volymen: Kon (rak cirkulär kon)

A

volym = B * h /3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Volymen och Arean: Klot

A

volym = 4 * π * r3 / 3
area = 4 * π * r2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Areaskala och Volymskala

A

areaskala (längdskala/kvadrat)2
volymskala (längdskala/kubik)3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Vad betyder “b”?

A

bas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Vad betyder “V”?

A

volym

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Vad betyder “h”?

A

höjd

17
Q

Vad betyder “B”?

A

basytans area

18
Q

Vad betyder “A”?

A

area

19
Q

Vad betyder “O”?

A

Omkrets

20
Q

Enheter för volym

A

1m3 = 1000 dm3 = 1000000 cm3
1dm3 = 1 liter = 1000 cm3
1cm3 = 1 ml = 1000 mm3

21
Q

Vad betyder “d”?

A

diameter

22
Q

Vad betyder “r”?

A

radie

23
Q

Vad betyder “π”?

A

ca 3.14

24
Q

Vilka figurer räknas som prismor?

A

Rätblock, Kub och Prisma

25
Q

Vilka figurer räknas dessutom som kvadrat?

A

Parallelogram, och Rektangel

26
Q

Vilka figurer räknas dessutom som rektangel?

A

Parallelogram

27
Q

Vilka figurer räknas dessutom som romb?

A

Parallelogram