혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+4)+3X4
=
20
2
4+(9+1)X5
=
54
3
6X(3/3)-4
=
2
4
(1+6)-3+5
=
9
5
5/8X(6X8)
=
30
6
3/1X(5-4)
=
3
7
9X(4+5)-3
=
78
8
4+2+(2+4)
=
12
9
(5X7)/1+2
=
37
10
(6+3)-8+2
=
3
11
8+(7+2)X1
=
17
12
(7X7)/2X2
=
49
13
1+(8X5)/2
=
21
14
7+(3-1)+5
=
14
15
(2X4)+8-5
=
11
▲