Matematika 10 - 11: Pjesa I

Steve Fearnley, June Haighton, Steve Lomax, Peter Mullarkey, James Nicholson dhe Matt Nixon

Pyetja

Gjeni një përfundim të përafërt për secilën nga llogaritjet e mëposhtme.

  1. 4.88+3.074.88+3.07
  2. 216+339216+339
  3. 0.0049+0.003020.0049+0.00302
  4. 43.8928.8343.89-28.83
  5. 3.77×0.853.77 \times 0.85
  6. 44.66÷0.8944.66 \div 0.89
  7. 3.76×4.223.76 \times 4.22
  8. 17.39×22.9817.39 \times 22.98
  9. 4.59×7.919.86\dfrac{4.59 \times 7.9}{19.86}
  10. 54.31÷8.854.31 \div 8.8
  11. 4.98×6.124.98 \times 6.12
  12. 17.89+21.9117.89 + 21.91
  13. 5.799×3.18.86\dfrac{5.799 \times 3.1}{8.86}
  14. 34.81839.834.8183 - 9.8
  15. 32.91×4.83.1\dfrac{32.91 \times 4.8}{3.1}
  16. 272.70143272.701-43
  17. (9.82+9.20.438)2(9.8^2 + 9.2 - 0.438)^2