Problems in Chapter 5

Convert into Hindu-Arabic

Do the indicated operation

 CLXIX

X MMMCDLIV

L MMMDX

Convert Roman numerals into Hindu-Arabic

 Write each number as a base-10 numeral.

◦ 555 6 ◦ 561 8 ◦ 1,100,111 2

 Convert each number to a numeral in the given base.

◦ 334 base 5 ◦ 107 base 2 ◦ 3,403 base 8

 Perform each addition or subtraction ◦ ◦ ◦ ◦ 2067 8 11,011 1325 2412 6 5 + 2433 8 2 + 10,101 2 – 453 6 - 321 5

 Perform each multiplication ◦ 41 5 x 23 5 ◦ 24 6 x 35 6

Use the Galley method