Math 4A - Review 3

Which is the greatest number?

Which one of the following is a common factor of 18 and 36?

Which one of the following is a common multiple of 3 and 5?

Mrs. Ricci used $132$ cm of lace for her new dress. Round this length to the nearest $10$ cm. What is the rounded length?

A computer costs $1857.
This is 3 times the cost of a printer.
How much does the printer cost?

If Miguel earns $1460 a month, how much does he earn in 6 months?

Which one of the following is the smallest fraction?
$\frac{2}{5}$, $\frac{3}{4}$, $\frac{4}{7}$

Arrange the fractions in order, beginning with the smallest.
$\frac{9}{7}$, $\frac{9}{9}$, $\frac{2}{7}$, $\frac{2}{3}$

What fraction of the fruits are oranges? Write the fraction in its simplest form.

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Express $2\frac{3}{5}$ as an improper fraction.

Express $ \frac{19}{4} $ as a mixed number.

Find the product of $ \frac{3}{5} $ and 10.

Rosa wants to tie 6 packages.
She needs $ \frac{3}{5} $ yd of ribbon for each package.
How many yards of ribbon must she buy?

Alice made 50 cookies.
$ \frac{3}{5} $ of them were chocolate cookies.
How many chocolate cookies did Alice make?

A show started at 7:15 p.m.

It lasted $ 2\frac{1}{2} $ hours. At what time did the show end?

Brian made 1185 sticks of chicken satay.
The number of sticks of chicken satay he made is three times the number of sticks of beef satay.
How many sticks of beef satay did he make?

A baker sold 35 packets of cookies. Each packet contained 150 cookies. How many cookies did he sell altogether?

Devi bought 8 m of ribbon. She made 6 bows. She used $\frac{5}{8}$ m of ribbon for each bow. How much ribbon did she have left?