Addition & Subtraction Key Words

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Across
  1. 1. how _ _ _ _
  2. 6. _ _ _ many
  3. 7. take _ _ _ _
  4. 9. i_ a_ _
  5. 11. t_g_th_r
  6. 13. _omb_n_d
Down
  1. 2. _ _ _ many more
  2. 3. _e_ai_
  3. 4. _ _ _ _ than
  4. 5. how _ _ _ _ left
  5. 8. d_ff_r_nc_
  6. 10. t_t_l
  7. 12. s_m