Write the following numbers in expanded form: b) 165 d) 178 f) 108 h) 115 j) 100

Here are the numbers written in expanded form:

b) $165 = \boxed{100} + \boxed{60} + \boxed{5}$

d) $178 = \boxed{100} + \boxed{70} + \boxed{8}$

f) $108 = \boxed{100} + \boxed{0} + \boxed{8}$

h) $115 = \boxed{100} + \boxed{10} + \boxed{5}$
j) $100 = \boxed{100} + \boxed{0} + \boxed{0}$