Quiz about ADV Operations with Rational Numbers

Question 1

Meredith is using a blue border on her classroom bulletin board. She needs a total of $$16\frac{1}{2}$$ feet of blue border. If Meredith has already put up $$11\frac{1}{8}$$ feet of border, how many more feet of blue border does she need?

Accepted Answer

$$5\frac{3}{8}$$ feet

Answer

$$5\frac{1}{4}$$ feet

Answer

$$4\frac{5}{8}$$ feet

Answer

$$6\frac{1}{4}$$ feet

Question 2

Jim wrote a multiplication expression equivalent to the division expression shown below.

$$\frac{5}{12}\div\frac{3}{8}$$

Which of the following could be the expression Jim wrote?

Accepted Answer

$$\frac{5}{12} imes\frac{8}{3}$$

Answer

$$\frac{12}{5} imes\frac{8}{3}$$

Answer

$$\frac{12}{5} imes\frac{3}{8}$$

Answer

$$\frac{5}{12} imes\frac{3}{8}$$

Question 3

A candy store has 8.75 ounces of a fruity candy. They are dividing the candy into small portions for free samples. Each free sample will be 0.35 ounce. How many free samples of the fruity candy will the store give away?

Accepted Answer

25

Answer

27

Answer

22

Answer

23

Question 4

Darrel is matching equivalent expressions. Which multiplication expression is equivalent to the division expression $$\frac{13}{20}\div\frac{7}{8}$$ ?

Accepted Answer

$$\frac{13}{20} imes\frac{8}{7}$$

Answer

$$\frac{20}{13} imes\frac{8}{7}$$

Answer

$$\frac{13}{20} imes\frac{7}{8}$$

Answer

none of these

Question 5

Angela bought $$3\frac{2}{5}$$ pounds of apples. She paid $1.25 per pound. How much did Angela pay for the apples?

Accepted Answer

$4.25

Answer

$4.50

Answer

$4.75

Answer

$5.00

Question 6

Order the following fractions from least to greatest.

$$\frac{5}{8}\ ,\ \frac{4}{5}\ ,\ \frac{3}{4},\ \frac{1}{2}$$

Accepted Answer

$$\frac{1}{2}\ ,\ \frac{5}{8}\ ,\ \frac{3}{4}\ ,\ \frac{4}{5}\ \ $$

Answer

$$\frac{1}{2}\ ,\ \frac{3}{4}\ ,\ \frac{4}{5}\ ,\ \frac{5}{8}\ $$

Answer

$$\frac{1}{2}\ ,\ \frac{5}{8}\ ,\ \frac{4}{5}\ ,\ \frac{3}{4}$$

Answer

$$\frac{1}{2}\ ,\ \frac{3}{4}\ ,\ \frac{5}{8}\ ,\ \frac{4}{5}\ $$

Question 7

What is the product of $$-3\frac{1}{2}$$ and -4.86?

Accepted Answer

17.01

Answer

-16.91

Answer

17.91

Answer

-18.01

Answer

not here

Question 8

Question 8.

Accepted Answer

$$1\frac{7}{12}$$

Answer

$$-1\frac{5}{6}$$

Answer

$$2\frac{3}{7}$$

Answer

$$2\frac{5}{12}$$

ADV Operations with Rational Numbers

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