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①6.3-2.1×(3-1.5)
②5.8×99+5.8
③
④5916÷58×11
⑤
3.6-1 = 10÷0.4= 3.2×10%= + 1.2=
-0.125= 126-126÷126= 57×11-57= 2÷ + =
①347.6-29.8=
②0.048×1.5=
③174÷0.03=
④0.013×423=
⑤ 1.9÷0.03≈
⑥0.28÷4.6≈
85-28= 9.5-7.6= 50÷0.1= 0.16×10=
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