III.6. Rechnen mit Summen und Differenzen

  AUFGABEN:

1. LEVEL I

432 + 28 =

82 - 30 =

100 - 72 =

48 + 5 =

157 + 44 =

33 - 29 =

1 + 299 =

9 + 49 =

68 - 24 =

99 - 12 =

2. LEVEL II

365 - 344 - 12 =

222 + 111 + 11 =

154 - 10 - 23 =

47 + 5 + 3 =

117 - 91 - 25 =

3. LEVEL III

176 + 45 - 1 =

15 + 24 - 38 =

123 - 105 + 12 =

168 + 2 - 87 =

185 - 413 + 295 =

4. LEVEL IV

113 - (-54) - 17 =

-65 + 30 - 2 =

-12 + 32 + (-67) =

2391 + (-123) - 5 =

234 - 37 + (-572) =

5. FINAL LEVEL - DIE MASTERFRAGE

Rechne geschickt!

-5 + 92 + (-764) - 407 - (-98) + 23 + (-16) - 85 + 302 - (-728) - 95 + 1 =

Punkte: 0 / 0

 

public void test(){
x=1;
for(int i=0;i<10;i++){
x=x+1;}
return x;
}