100−(5+55)=
\( 100-(5+55)= \)
\( 10:(10:5)= \)
\( 15:(2\times5)= \)
\( 18:(6\times3)= \)
\( 19-(5+11)= \)
40
1
3
\( 2-(1+1)= \)
\( 21:(30:10)= \)
\( 21-(6-13)= \)
\( 26-(11-2)= \)
\( 300:(5\times6)= \)
0
28
17
10
\( 500:(2000:25)= \)
\( 66:(360:60)= \)
\( 70:(14\times5)= \)
\( 87-(7+0)= \)
\( 99:(33:10)= \)
11
1
80
30
\( 100\frac{1}{4}:(\frac{1}{4}\times5)= \)
\( 10:(5\times\frac{1}{2})= \)
\( 10-(\frac{4}{2}+\frac{3}{2})= \)
\( 112:(0.5:0.25)^2= \)
\( 15:(15:\frac{1}{2})= \)
4
28