MATH REVIEW #2| Prime/Composite, Factors/Multiples, Operations

Is 71 a prime or composite number?

• Prime

• Composite

• Both

• Neither

Which of the following is the expanded form of 65,928?

• 60,000 + 5,000 + 900 + 20 + 8

• 60,000 + 500 + 900 + 20 + 8

• 6,000 + 5,000 + 900 + 20 + 8

• 60,000 + 5,000 + 90 + 20 + 8

46.8008 rounded to the nearest thousandth is _____.

The sum of 2.56 and 13.25, after rounding to the nearest tenths, is _____ .

The greatest common factor (GCF) of 33 and 48 is _____.

The greatest common factor (GCF) of the numbers 80, 16, and 96 is _____.

The least common multiple (LCM) of 30 and 8 is _____.

The least common multiple (LCM) of 9 and 22 is _____

The result when you add 985.62 and 147.98 is _____

The sum of 13540.842 and 65927.676 is _____.