mó guǐ | fěi tú | shū jí | chōu tì |
mián páo | jú shì | jūn fá | jiān ruì |
4+ =
+
=
×18=
-
= 1-
÷
=
×3=
÷3=
×2.4=
÷
= 8×
÷8×
=
Ben's mum a cake on his birthday.
zǒng lǐ bàn gōng shì de chén shè jí qí jiǎn dān.
实施素质教育后,我们课外阅读的数量和质量都明显提高了。