【简答题】
我会算,选择正确的答案。
( ) 1. twenty -nine = _______________
( ) 2. thirty -four = _______________
( ) 3. seven + eight = _______________
( ) 4. nine + five = _______________
( ) 5. seven + eigh = _______________
A.15
B.24
C.11
D.25
E.26
参考答案:
参考解析:
举一反三