24-9x2=
7+5x2=
4x5+2×6=
30 5x3=
12+22+32=
32+42-52=
√81-23+5=
√√25+ 2 x 32 =
9-2×6² =
50+10+50+2 =
10+2 x 4 =
12-629=
60 5 3 x 22 =
64 x 5 x 2 22÷2=
19x5+273-32 =
5+4x2 32 x 4 =
7+7+55-42=4=
√9 x 23x13 +7 × 0 =
32 23+49 7-2 × 2² =
92 9+623-22-
13 42 3 2x 3-
3x7+32 4-2x9=
4x √49-2x 641x √81
3x √49-2x36 + 4 × √25
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