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