Răspuns:
a) 47,57 - 17,54 = 30,03
b) 201,01 - 17,54 = 183,47
c) 2001,003 - 17,54 = 1983,463
d) 20,15 - 17,54 = 2,61
e) 22,19 - 17,54 = 4,65
f) 171 / 10⁰ - 17,54 = 171 / 1 - 17,54 = 171 - 17,54 = 153,46
g) 27015 / 10³ - 17,54 = 27015 / 1000 - 17,54 =27,015 - 17,54 = 9,475
h) 1787 / 10² - 17,54 = 1787 / 100 - 17,54 = 17,87 - 17,54 = 0,33