plus
minus
gange
division
Ligninger
100

10+ 27=

10+27=37

100

-10+5=

-10+5=-5

100

4*10=

4*10=40

100

30/3=

30/3=10

100

X+3=5

X=2

200

50+60=

50+60=110

200

50-37=

50-37=13

200

7*5=

7*5=35

200

40*2=

40*2=20

200

X+10=200

X=190

300

245+345=

245+345=590

300

-17+30=

-17+30=13

300

6*9=

6*9=54

300

50/2=

50/2=25

300

12+X=330

X=318

400

1067+1158=

1067=1158

400

500-345=

155

400

7*8=

7*8=56

400

900/200

900/200=4,5

400

X-4005=2345

X=6350

500

22345+23243=

22345+23243=45588

500

-230+-340=

-230+-340=570

500

7*50=

7*50=350

500

500/8=

500/8=62,5

500

55555-+23443

X=32112

M
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