直接写出得数。①②③④⑤25%+⑥⑦6÷30%=⑧×2.3×0=⑨4×4²=⑩3.14×6=

基础巩固换一批

$\frac{1}{3} + \frac{1}{4}$ =	$\frac{8}{13}$ -0=	15× $\frac{3}{5}$ =	$1 - \frac{3}{4} + \frac{1}{4}$ =
1÷20%=	$\frac{3}{4} \div \frac{15}{2}$ =	$\frac{3}{5} \times \frac{2}{3}$ =	101×0.3-0.3=

$\frac{8}{9} + \frac{10}{9} =$	$\frac{3}{4}$ -0.5=	$\frac{8}{12} \times \frac{9}{16} =$	15× $\frac{3}{5}$ =
4÷ $\frac{8}{3}$ =	$\frac{3}{5} \div \frac{9}{20} =$	90×80%=	1-23%=

⑴ $\frac{1}{2}$ ÷6=	⑵3.5× $\frac{3}{7}$ =	⑶ $\frac{3}{8} \times \frac{4}{3}$ =	⑷ $5 \frac{1}{5}$ ×20%=
⑸( $\frac{3}{4} - \frac{1}{2}$ )×4=	⑹1+ $\frac{1}{3}$ ×1.8=	⑺ $\frac{10}{9} \div \frac{2}{5} \times \frac{10}{9}$ =	⑻6÷6÷ $\frac{1}{6}$ =

1. 直接写出得数。①②③④⑤25%+⑥⑦6÷30%=⑧×2.3×0=⑨4×4²=⑩3.14×6=