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dodawanie i odejmowanie tysiące klasa 3
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53 000 + 27 000 =
80 000
Oops!
Okay!
18 000 + 42 000 =
60 000
Oops!
Okay!
87 000 - 14 000 =
73 000
Oops!
Okay!
37 000 + 43 000 =
80 000
Oops!
Okay!
70 000 + 12 000 =
82 000
Oops!
Okay!
95 000 - 40 000 =
55 000
Oops!
Okay!
92 000 - 32 000 =
60 000
Oops!
Okay!
80 000 - 25 000 =
55 000
Oops!
Okay!
Oops!
Okay!
30 000 + 20 000 =
50 000
Oops!
Okay!
48 000 + 52 000 =
100 000
Oops!
Okay!
120 000 - 40 000 =
80 000
Oops!
Okay!
45 000 + 15 000 =
60 000
Oops!
Okay!
50 000 - 30 000 =
20 000
Oops!
Okay!
60 000 - 15 000 =
45 000
Oops!
Okay!
81 000 + 19 000 =
100 000
Oops!
Okay!
25 000 + 35 000 =
60 000
Oops!
Okay!
100 000 - 45 000 =
55 000
Oops!
Okay!
65 000 - 18 000 =
47 000
Oops!
Okay!
73 000 - 23 000 =
50 000
Oops!
Okay!
64 000 + 16 000 =
80 000
Oops!
Okay!
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