题目内容

算一算，写一写。
1. seven －___________ =  two
2. one + ___________ = ten
3. ___________ －four = six
4. ___________ × three = six
5. ten ÷ ___________ = two
1. five  2. nine  3. ten  4. two  5. five
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根据图片来算一算，写一写。
1.    How many legs do they have? 
                                              .
They are the                .   
2.   How many wings do they have?                                         
                                              . 
They are the                .          
Think, count and write. 算一算，写一写。
1. Twenty + ten ÷ five =                  
2. Thirty － twelve =                  
3. Six × three + five =                   
4. Fifteen － four =                  
5. Twenty － seven － eight =                  
算一算，写一写。
1. One dollar plus five dollars equals ______________ dollars.
2. Four dollars plus three dollars equals ______________ dollars.
3. Two dollars plus One dollar equals ______________ dollars.
算一算，写一写。
△ = 2    □ = 3    ○ = 5
1. △ △ △ △ △ □ ______________
2. ○ ○ □ △ ______________
3. △ △ □ □ ○ ______________

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