Gr4 - U1 What Time is it?

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Across
  1. 4. ten + 20 =?
  2. 5. twenty-five + thirty =?
  3. 7. 78 - 33 =?
  4. 8. ten + ten =?
Down
  1. 1. 26 + nine =?
  2. 2. four + eleven =?
  3. 3. seven + eighteen =?
  4. 5. 47 - seven =?
  5. 6. 69 - 19 =?