Change 648 to Base Four $32,020 _\text { four }$ B) $22,020 _\text { four }$

Q130: Match each mixed number below with the

Q131: Write the following mixed number as

Q132: Change the mixed number to a

Q133: Find the following difference, and reduce

Q134: Simplify the numerical expression. Give your

Q136: Round the following decimal to the

Q137: Change this improper fraction to a

Q138: Write the following number in expanded form:

Q139: Match each expanded form below with the

Q140: Add the following mixed numbers.