Addition rationaler Zahlen
1. Addiere (+8)+(-2)
-6
+6
+10
-10
2. Addiere (-9)+(-8)
+1
-17
-1
+17
3. Addiere (-8)+(+3)
-5
11
-11
+5
4. Addiere (+5)+(+6)
+1
-1
-11
+11
5. Addiere (+3)+(-6).
+9
-9
+3
-3
6. Addiere (-15)+(-7)
+22
-22
+8
-8
7. Addiere 3+(-5)
-3
-2
8
-8
8. Addiere -5+6
-11
1
11
-1
9. Addiere -8+(-12)
-4
20
4
-20
10. Addiere -7+11
-4
4
-18
18
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Information: Addition rationaler Zahlen