🌉

🌉 Niveau 3B - plus en min met sprong

Je oefent plussen en minnen waarbij je over een tiental gaat.

56 + 28 = ...

Front

84

Back

76 - 28 = ...

Front

48

Back

38 + 27 = ...

Front

65

Back

65 - 19 = ...

Front

46

Back

47 + 36 = ...

Front

83

Back

82 - 47 = ...

Front

35

Back

59 + 18 = ...

Front

77

Back

73 - 26 = ...

Front

47

Back

28 + 47 = ...

Front

75

Back

91 - 54 = ...

Front

37

Back

46 + 29 = ...

Front

75

Back

64 - 38 = ...

Front

26

Back

37 + 48 = ...

Front

85

Back

100 - 37 = ...

Front

63

Back

58 + 24 = ...

Front

82

Back

80 - 35 = ...

Front

45

Back

49 + 32 = ...

Front

81

Back

72 - 45 = ...

Front

27

Back

67 + 18 = ...

Front

85

Back

94 - 27 = ...

Front

67

Back