《2025年口算大通关六年级数学下册苏教版》

$a\div b=$ $y\times40=$ $12x - 6x=$ $4.27a + 14.73a=$
$2\times c=$ $b\times b\times b=$ $8.1a\div9=$ $12.5x - \frac{5}{2}x=$
$6\times\frac{1}{6}=$ $\frac{5}{9}\times\frac{81}{7}=$ $\frac{7}{15}\times2\times15=$ $0.8 + 99\times0.8=$
$\frac{5}{8} - \frac{1}{8}=$ $\frac{3}{4}\div6=$ $2.38 + 1.46=$ $24\times\frac{1}{4}\times\frac{1}{6}=$
$0.5\times0.2=$ $\frac{5}{12} - \frac{1}{3}=$ $500\div25\div8=$ $0.1\div0.01 + 0.1=$
$24\div\frac{2}{11}=$ $920\div4=$ $1\div\frac{3}{4}\times\frac{4}{3}=$ $\frac{1}{7} + 6 - \frac{1}{7}=$

答案： $\frac{a}{b}$ 40y 6x 19a
2c $b^{3}$ 0.9a 10x
1 $\frac{45}{7}$ 14 80
$\frac{1}{2}$ $\frac{1}{8}$ 3.84 1
0.1 $\frac{1}{12}$ 2.5 10.1
132 230 $\frac{16}{9}$ 6

$10x - 29 = 58$ $37 - 0.5x = 22$ $2x\div1.2 = 5$
$\frac{1}{2}x + \frac{2}{3}x = \frac{5}{6}$ $(5x - 6)\div4 = 15$ $x - 25\%x = \frac{3}{8}$

答案： x = 8.7 x = 30 x = 3
$x = \frac{5}{7}$ $x = \frac{66}{5}$ $x = \frac{1}{2}$