NUMBERS

Edit Answers
123456789
Across
  1. 1. 28÷2-1
  2. 2. no thumb(大拇指)
  3. 4. half(一半) of thirty
  4. 7. 360÷9
  5. 9. ∞(无穷符号^_^)
Down
  1. 1. a pair of
  2. 2. half of a hundred
  3. 3. a/an
  4. 5. (how many classes in Grade 4) times(×) 4
  5. 6. three times(×) three
  6. 8. a dozen of(一打)