masalah 4pilihan4. 052 million + 3 3/8 million =7.427 million7.657 million7.347 million7. 897 million
masalah 6pilihan6 1/4 million - 715 000 - 2.035 million =3.1 million3.5 million3.2 million3.9 million
masalah 7pilihan0.4 million - 372 000 + 5 1/4 million =5.278 million5.498 million5.348 million5.968 million
masalah 12pilihan(0.072 million ÷ 24) + 1 9/10 million =1.999 million1.903 million1.769 million1.678 million