2. 7×3 28÷4=
3. (0,65 4,35)=
5, 10-20÷4=
6, (3,5 1,5)×200=
7, 75÷15×1,5 =
8, 0,4×0,8 4×0,25=
9, 420÷35×12=
10, 12 135÷5=
11, 51÷17 19=
12, 5.2÷1.3×0.4=
13, 49×07÷5=
14, 12 ÷6-0.49=
15, 40×(100-63)=
16, 28×4-7.4=
17, 32 1.92÷0.04 =
18, 0,32×500 4,35=
19, 20÷4 3,5×10=
20, 0,75÷15×0,8=
21, 4×0.25 1.54=
22, 19 420÷35=
23, 25×12÷5=
24, 40× (100-63)=
25, 786÷6 136=
26, 99÷3 42=
27, 7×3 28÷4=
28, 50-192÷4=
29, 500÷(0,65 4,35)=
30, 10-20÷4=
31, (3.5 1.5)×200=
32, 31 39 16 =
33, 32 48 32 =
34, 33 57 48 =
35, 38 102 128 =
36, 39 111 144 =
37, 40 -30 -140 =
38 , 41 -21 -124 =
39, 42 -12 -108 =
40, 43 -3 -92 =
41, 44 6 -76 =
42, 45 15 -60 =
43, 46 24 -44 =
44, 71 -51 -244 =
45, 72 -42 -228 =
46, 73 -33 -212 =
47, 32 48 32 =
48, 33 57 48 =
49, 34 66 64 =
50, 35 75 80 =
51, 36 84 96 =
52, 37 93 112 =
53, 100-17×40=
54, 7×3 28÷4=
55, 50-192÷4=
56, 500÷(0,65 4,35)=
57, 10-20÷4=
58, (3,5 1,5)×200=
59, 75÷15×1.5=
60, 0.4×0.8 4×0.25=
61, 420÷35×12=
62, 12 135÷5=
63, 51÷17 19=
64, 5.2÷1.3×0.4=<
/p>
65, 49×07÷5=
66, 12÷6-0.49=
67, 40×(100-63)=
68, 28×4-7.4=
69, 32 1.92÷0.04=
70, 0.32×500 4.35=
71, 20÷ 4 3,5×10=
72, 0,75÷15×0,8=
73, 4×0,25 1,54=
74, 19 420÷35= p>
75, 25×12÷5=
76, 40×(100-63)=
77, 786÷6 136=
78, 99÷3 42=
79, 7×3 28÷4=
80, 50-192÷4=
81, 500÷ (0,65 4,35)=
82, 10-20÷4=
83, (3,5 1,5)×200=
84, 31 39 16 =
85, 32 48 32 =
86, 33 57 48 =
87, 38 102 128 =
88, 39 111 144 =
89, 40 -30 -140 =
90, 41 -21 -124 =
91, 42 -12 -108 =
92, 43 -3 -92 =
93, 44 6 -76 =
94, 45 15 -60 =
95, 46 24 -44 =
96, 71 -51 -244 =
97, 72 -42 -228 =
98, 73 -33 -212 =
p>99, 32 48 32 =
100, 33 57 48 =