100以内口算题小学生适用
1.23 + 15 = ?2.56-32 = ?3.7 X 8 = ?4.96 + 4 = ?5. 14 + 27 = ?6.82-15 = ?7.6 X 9 = ?8.88 + 2 二? 9.41
100以内口算题小学生适用