• Kopfrechnen ZR 20
  • anonym
  • 09.01.2021
  • Mathematik
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1
Berechne!
  • 1 + 8 =
  • 10 + 5 =
  • 8 + 8 =
  • 5 + 5 =
  • 2 + 5 =
  • 9 + 9 =
  • 8 + 4 =
  • 6 + 2 =
  • 9 + 2 =
  • 5 + 10 =
  • 2 + 7 =
  • 7 + 2 =
  • 2 + 2 =
  • 2 + 4 =
  • 7 + 7 =
  • 3 + 8 =
  • 8 + 5 =
  • 5 + 6 =
  • 8 + 2 =
  • 1 + 6 =
  • 2 + 8 =
  • 2 + 9 =
  • 7 + 5 =
  • 8 + 10 =
  • 6 + 7 =
  • 9 + 3 =
  • 9 + 10 =
  • 1 + 1 =
  • 3 + 5 =
  • 1 + 9 =
  • 10 + 3 =
  • 8 + 6 =
  • 4 + 6 =
  • 8 + 9 =
  • 2 + 6 =
  • 6 + 3 =
  • 6 + 2 =
  • 3 + 5 =
  • 9 + 7 =
  • 3 + 9 =

2
Berechne!
  • 3 + = 6
  • 4 + = 9
  • 7 + = 14
  • 6 + = 15
  • 10 + = 12
  • 7 + = 15
  • 8 + = 11
  • 8 + = 18
  • 7 + = 13
  • 5 + = 7
  • 8 + = 15
  • 5 + = 9
  • 8 + = 13
  • 2 + = 3
  • 5 + = 8
  • 8 + = 10
  • 8 + = 14
  • 3 + = 13
  • 4 + = 10
  • 7 + = 16
  • 2 + = 5
  • 2 + = 12
  • 1 + = 10
  • 3 + = 4
  • 8 + = 16
  • 6 + = 7
  • 2 + = 8
  • 2 + = 10
  • 6 + = 8
  • 7 + = 11
  • 9 + = 15
  • 6 + = 9
  • 7 + = 10
  • 6 + = 13
  • 1 + = 8
  • 9 + = 17
  • 6 + = 14
  • 7 + = 12
  • 3 + = 10
  • 2 + = 11