# Python - 3.6.0

test.assert_equals(expanded_form(12), '10 + 2')
test.assert_equals(expanded_form(42), '40 + 2')
test.assert_equals(expanded_form(70304), '70000 + 300 + 4')

# Python - 3.6.0

test.assert_equals(expanded_form(12), '10 + 2')
test.assert_equals(expanded_form(42), '40 + 2')
test.assert_equals(expanded_form(70304), '70000 + 300 + 4')

# Python - 3.6.0