KARTA PRACY NR 4
* Połącz liczby linią tak, aby otrzymać podaną sumę:
suma 85 suma 100 suma 72
45
12
18
17
55
63
90 22
40
60
15 44
25 75
10 55
49 28
23
4
0
22
* Wypełnij tabelkę:
a
70
15
34
87
66
78
85
100 - a
* Wykonaj obliczenia:
48 +(27 – 14) =....................................................................
(62 + 9) – 21 =.....................................................................
(77 – 44) – 22 = ..................................................................
(70 – 15) + 21 = .................................................................
30 – (13 + 12) = .................................................................
65 – (48 – 5) = ...................................................................
(45 + 25) – 30 = .................................................................
100 – (27 + 13) = ...............................................................
* Popraw błędne wyniki:
45 + 25 = 60 72 = 49 + 13 63 – 27 = 36 77 – 18 = 61
66 + 34 = 90 81 – 72 = 11 52 = 85 – 37 90 = 46 + 44
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