( )1. 5 + 7=____ ( )2. 3×5=______
( )3. 18-8=____ ( )4. 15-2=______
( )5. 2×7=_____ ( )6. 10 + 1=_______
二、选出每组中不同类的一项。
( )1. A. four B. fifteen C. friend
( )2. A. thirteen B. tall C. three
( )3. A. she B. six C. he
( )4. A. kite B. ball C. boy
( )5. A. so B. big C. beautiful
三、单项选择。
( )1. _______ dogs do you see?
A. How B. How many C. How old
( )2. I’m ______ years old.
A. Twelve B. twelve C. twelfth
( )3. The kite is so _____.
A. fat B. tall C. beautiful
( )4. The orange ______ is an orange.
A. one B. a C. an
( )5. Let’s fly a _______.
A. kites B. kite C. cat