Gange
Division
Reduktion
Formler
Addition/Subtraktion
100
7 * 8
What is 56
100
72 : 9
What is 8
100
2x + 5x - 6x
What is x
100
Arealet af en firkant
What is l * b
100
27 + 33
What is 60
200
4 * 19
What is 76
200
60 : 5
What is 12
200
4x - 3(x + 2)
What is x - 6
200
Arealet af en trekant
What is 1/2 * h * g
200
62 + 47
What is 109
300
225 * 5
What is 1125
300
380 : 20
What is 19
300
2x + 5(3x + 5)
What is 17x + 25
300
Omkredsen af en cirkel
What is d * pi
300
478 - 46
What is 432
400
19 * 19
What is 361
400
238 : 7
What is 34
400
x = 4 2x + 5x - 6
What is 22
400
Arealet af en cirkel
What is pi * r2
400
4719 + 5620
What is 10339
500
23 * 22
What is 506
500
576 : 18
What is 32
500
x = 4 11x - 3x - 1
What is 31
500
Arealet af et parallelogram
What is h * g
500
8451 - 5222
What is 3229
M
e
n
u