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