Chapter 9 Practice Test

denominator

• a number formed by a whole number and a fraction

• the bottom number in a fraction

• the form used when the greatest common factor of the numerator and the denominator is 1

• The top number in a fraction

estimate

• the exact amount or number

• not the exact number

• the top number in a fraction

• the bottom number of a fraction

like fractions

• the form used when the greatest common factor of the numerator and the denominator is 1

• fractions with the same denominators

• fractions with different denominators

• changing a number to its closest whole number in order to make multiplication easier

mixed number

• an estimate

• a number formed by a whole number and a fraction

• not an exact answer

• simplifying a number

numerator

• top number of a fraction

• bottom number of a fraction

• a number and a fraction

• an exact answer

rounding

• fractions with different denominators

• changing a number to its closest whole number in order to make multiplication easier

• fractions with the same denominator

• decimal

simplest form

• estimating

• the form used when the greatest common factor of the numberator and the denominator is 1

• rounding

• not an exact answer

unlike fractions

• fractions with different denominators

• the form used when the greatest common factor of the numerator and the denominator is 1

• changing a number to its closest whole number in order to make multiplication easier

• a number formed by a whole number and a fraction

Solve and answer in simplest form:

3/6+ 1/6 =

• 1/3

• 2/3

• 4/6

• 3/3

Solve and answer in simplest form:

2/9 + 1/3=

• 5/9

• 2/3

• 7/9

• 8/9