Question

timed tests 255 number correct: \overline{5)75} \overline{10)70} \overline{6)36} \overline{7)28} \overline{6)30} \overline{9)45} \overline{6)20} \overline{2)20} \overline{8)56} \overline{4)32} \overline{6)48} \overline{4)20} \overline{7)56} \overline{2)10} \overline{7)42} \overline{1)3} \overline{9)54} \overline{2)16} \overline{8)48} \overline{6)60} \overline{8)64} \overline{4)12} \overline{6)36} \overline{7)63} \overline{10)50} \overline{3)27} \overline{6)18} \overline{9)81}

Explanation:

Step1: Solve single-digit division

$\frac{15}{5}=3$, $\frac{70}{10}=7$, $\frac{36}{6}=6$, $\frac{28}{7}=4$, $\frac{30}{6}=5$, $\frac{45}{9}=5$, $\frac{20}{6}=3\:\text{remainder}\:2$

Step2: Solve next set of division

$\frac{20}{2}=10$, $\frac{56}{8}=7$, $\frac{32}{4}=8$, $\frac{48}{6}=8$, $\frac{20}{4}=5$, $\frac{56}{7}=8$, $\frac{10}{2}=5$

Step3: Solve next set of division

$\frac{42}{7}=6$, $\frac{3}{1}=3$, $\frac{54}{9}=6$, $\frac{16}{2}=8$, $\frac{48}{8}=6$, $\frac{60}{6}=10$, $\frac{64}{8}=8$

Step4: Solve final set of division

$\frac{35}{6}=5\:\text{remainder}\:5$, $\frac{63}{7}=9$, $\frac{50}{10}=5$, $\frac{27}{3}=9$, $\frac{18}{6}=3$, $\frac{81}{9}=9$

Answer:

$3, 7, 6, 4, 5, 5, 3\:\text{remainder}\:2$
$10, 7, 8, 8, 5, 8, 5$
$6, 3, 6, 8, 6, 10, 8$
$5\:\text{remainder}\:5, 9, 5, 9, 3, 9$