①64×125+16×125
②(940-35×4)÷16
③64×5-52÷13
④680+21×15-360
⑤9000÷125÷8
⑥600÷[(197-189)×5]
60.07 7.69 0.726
268×45 =
59×705 =
470×68 =
①83×101-83
②16.03-8.64-1.36
③120-6.9+3.1
④128+167+172+33
⑤350÷14×(276-254)
⑥44×25
①437-43-57
②125×72×8
③275+25÷25+35
④99×27+27
⑤17×36-36×7
⑥127-[(27+36)÷9]
6.5+2.5= 1.23÷3= 5.2×5= 7÷14%=
= ﹣= ×= 0÷2022=
13.4﹣7.7= = = 299×5≈