1. Выполните сложение смешанных чисел:
1
3 7
1) 3+1
+ 2
4
;
8
3) 8
2
+1
3
5) в 11
|
;
сл | | |
3
2)
4
+9
3
4) 2= +1
6
3
6) 4 +8
8
в,
Выполните вычитание со
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