一、想一想,选出下列算式的答案,将答案代号填到相应的括号内

1. one + two = ( )

2. seven + one = ( )

3. three × three = ( )

4. five + two =( )

5. ten ÷ two = ( )

、读单词,选出下列单词中不同类的一项,将其代号写在题前括号内。

( )1、A.three
B.mouth
C.four
( ) 2、A.hand
B.ten
C.two
( ) 3、A.fish
B.five
C.foot
( ) 4、A.eight
B.eye
C.seven
( ) 5、A.juice
B.milk
C.nine