1. four + eight = _________ 2. seven + eight= _________ 3. thirteen + seven = _________ 4. fourteen + sixteen = _________ 5. seventy - fourteen = _________ | 6. eighty - sixteen = _________ 7. sixty - thirteen = _________ 8. eighty - forty= _________ 9. forty-eight - twelve= _________ 10. ninety + five = _________ |