seven -one= 2. two + = six——青夏教育精英家教网——

摘要： seven -one= 2. two + = six

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读一读，填空。

One duck has a mouth, two eyes and two legs.
Two ducks have two mouths, four eyes and four legs.
1. Three ducks have               mouths,              eyes and              legs.
2. Four ducks have              mouths,              eyes and              legs.
(one two three four five six seven eight)

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选择对应的序数词。

(     ) 1. one
(     ) 2. two
(     ) 3. three
(     ) 4. four
(     ) 5. five
(     ) 6. six
(     ) 7. seven
(     ) 8. eight
(     ) 9. nine
(     ) 10. ten
(     ) 11. eleven
(     ) 12. twelve

A. twelfth
B. eleventh
C. tenth
D. ninth
E. eighth
F. seventh
G. sixth
H. fifth
I. fourth
J. third
K. second
L. first

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从小到大排序。

1. two one five four three
____________________________________________
2. seven eight six ten nine
____________________________________________

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中英文数字对对碰。

(     ) 1. one
(     ) 2. four
(     ) 3. two
(     ) 4. three
(     ) 5. six
(     ) 6. five
(     ) 7. seven
(     ) 8. ten
(     ) 9. eight
(     ) 10. nine

A. 2
B. 5
C. 1
D. 4
E. 3
F. 7
G. 6
H. 9
I. 10
J. 8

(     ) 11. twelve
(     ) 12. eleven
(     ) 13. thirteen
(     ) 14. fifteen
(     ) 15. fourteen
(     ) 16. twenty
(     ) 17. eighteen
(     ) 18. seventeen
(     ) 19. sixteen
(     ) 20. nineteen

a. 15
b. 12
c. 11
d. 13
e. 14
f. 17
g. 16
h. 18
i. 19
j. 20

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选择正确的答案。

(     ) 1. one + two =
(     ) 2. three + four =
(     ) 3. ten － one =
(     ) 4. eight － six =

A. nine
B. two
C. seven
D. three

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