48×101=
①12÷[(10.75-9.5)×0.4]
②16-16×
③8.36-3.65+1.64-2.35
④14÷ +2×
⑤( + )×8+
⑥12.7×7.5-26× -75%
①( + ﹣ )×72
②1.5×[0.02÷(2.1﹣2.09)]
③ ÷[1﹣( + )
④6.5×2.4+6.5×4.6+0.3×65]
⑤(7.8﹣2.4)÷ ×
⑥ ÷[( ﹣ )÷ ]
6.5×1.2=1.2×
2.5×1.8×0.4=(×)×1.8
11.2×4.5+4.5×8.8=(+)×
① =
② =
③ =
④( )×36=
⑤ =
⑥