Mönster
Ekvationer
Förenkla Uttryck
Ekvationer svårare
Geometriska mönster
100

1, 2, 3, 4

5

100

X + 2 = 6

X = 4
100

3X - 2 +X + 4

4X+2

100

X+5 = 3X -1

X = 3

100

1, 3, 9, 27

81

200

15, 30, 45

60

200

3X = 15

X = 5

200

2* 4b + 3b+5

11b + 5

200

2(X+2) = x + 12

X = 8

200

2, 8, 32

128

300

-2, -4, -8, -16

-32

300

4X + 2 = 18

X = 4

300

(2+4b) + 4 - (3b + 5)

b +1 

300
3(X -2) + 5= 2X 

X=1

300

-2, 4, -8

16

400

3, 9, 27

81

400

3(X+2)=15

X = 3

400

14X - 6(X + 1)

8X - 6

400

4(X+ 5) +2(X-1) = 36

X=3

400

4, 16, 64

256

500

-1, 2, -4, 8

-16

500

4(2X-5) = 68

X = 11

500

6(3X+5) + 7(2X-4)

32X + 2

500

x3 + 1 = 9

X=2

500

1, 7, 49, 

343

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