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Plus
Minus
Gange
Dividere
Ligninger
100

78+67

125

100

985-467

518

100

7*8

=56

100

36 / 6 =

6

100

x+7=43

x=36

200

4.582 + 7.349 = ?

11.931

200

324 − 156

168

200

12*8

=96

200

455 / 5 = 

91

200

36/x+4=10

x=6

300

99 + 999 + 9.999

11.097

300

972 − 485

487

300

√64*14

=112

300

156 / 12 = 

13

300

22x-22=11+11x

x=3

400

12.345 + 67.890

80.235

400

2.345 − 987

1.358

400

50*13

=650

400

288 / 16 =

18

400

7(3-x)=10x+5x-1

x=1

500

4.567.890 + 3.456.789 + 2.345.678

10.370.357

500

56.789 − 23.456

33.333

500

43*220

=9460

500

2496 / 52 =

48

500

8x+40+12x/8=12x

x=2