2 x 3 x 4 = 4 x 3 + 28 = 72 - 6 x 8 = 7 x (41 - 38) =2 x 5 x 7 = 9 x 6 - 7 = 126 + 5 x 7 = (64 - 59) x 9 =0 x 9 x 8 = 6 x 6 + 19 = 300 - 9 x 9 = (28 + 35) - 9 x 7 =4 x 3 + 3 x 7 + 6 x 9 = 8 x 9 - 5 x (72 - 65) =7 x 9 + 8 x 8 - 6 x 9 = 100 - 2 x 9 - 6 x 8 =9 x 9 - 7 x 4 + 6 x 8 = 27 + 7 x 5 - (56 - 48) x 3 =8 x 9 + 5 x 5 - 9 x 9 = (82 - 74) x 9 + 2 x 4 x 6 =18 : 2 : 3 x 4 = 5 + 5 x 7 - 2 x 9 + 4 x 6 =36 : 4 : 3 x 8 = 7 x 8 - 6 x 5 + 2 x 7 + 28 =42 : 7 x 3 : 9 = 36 : 4 + 56 : 8 - 27 : 3 =27 : 3 x 4 : 6 = 56 : 7 : 2 + 63 : 7 : 3 =4 x 9 : 6 : 3 = 9 x 4 : 6 : 2 x 9 - 56 : 7 : 4 x 6 =(14 + 16) : 5 + 3 x (23 - 18) =42 : (18 - 12) + 56 : (21 - 14) =400 - (7 x 8 + 42 : 7 + 9 x 6 + 5 x 3) =(100 - 37) : 7 x 8 + (27 + 27) : 6 : 3 x 8 =(63 : 7 x 4 : 6 x 8 - 5 x 8 : 4 : 2 x 6) : 2 - (8 x 9 - 2 x 7 - 8 x 3 - 3 x 6) : 4 =

Ordinea efectuării operațiilor

Calculează respectând ordinea efectuării operațiilor:

2 x 3 x 4 = 2 x 5 x 7 = 0 x 9 x 8 =

4 x 3 + 28 = 9 x 6 - 7 = 6 x 6 + 19 =

72 - 6 x 8 = 126 + 5 x 7 = 300 - 9 x 9 =

7 x (41 - 38) = (64 - 59) x 9 = (28 + 35) - 9 x 7 =

4 x 3 + 3 x 7 + 6 x 9 = 7 x 9 + 8 x 8 - 6 x 9 = 9 x 9 - 7 x 4 + 6 x 8 = 8 x 9 + 5 x 5 - 5 x 9 =

8 x 9 - 5 x (72 - 65) = 100 - 2 x 9 - 6 x 8 = 27 + 7 x 5 - (56 - 48) x 3 = (82 - 74) x 9 + 2 x 4 x 6 =

18 : 2 : 3 x 4 = 36 : 4 : 3 x 8 = 42 : 7 x 3 : 9 = 27 : 3 x 4 : 6 = 4 x 9 : 6 : 3 =

5 + 5 x 7 - 2 x 9 + 4 x 6 = 7 x 8 - 6 x 5 + 2 x 7 + 28 = 36 : 4 + 56 : 8 - 27 : 3 = 56 : 7 : 2 : 2 + 63 : 7 : 3 = 9 x 4 : 6 : 2 x 9 - 56 : 7 : 4 x 6 =

(14 + 16) : 5 + 3 x (23 - 18) = 42 : (18 - 12) + 56 : (21 - 14) = 400 - (7 x 8 + 42 : 7 + 9 x 6 + 5 x 3) = (100 - 37) : 7 x 8 + (27 + 27) : 6 : 3 x 8 = (63 : 7 x 4 : 6 x 8 - 5 x 8 : 4 : 2 x 6) : 2 - (8 x 9 - 2 x 7 - 8 x 3 - 3 x 6) : 4 =

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