AM Unit 4 Review

Unit 4 Review

Addition and Subtraction of Fractions

Math Response

$$n\ +\ 3\frac{3}{4}\ =\ 5\ \frac{1}{4}$$

Make the equation true.

Type answer here

Correct Answer: 1\frac{2}{4}

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Multiple Select

Select TWO true equations.

• $$\frac{2}{5}\ +\ \frac{3}{5}\ =\ \frac{5}{10}$$

• $$\frac{5}{8}\ -\frac{2}{8}\ =\frac{2}{8}$$

• $$\frac{5}{4}\ +\frac{3}{4}\ =2$$

• $$\frac{5}{6}\ -\frac{3}{6}\ =\frac{2}{6}$$

Math Response

What is the difference in length between the longest worm and the shortest worm?

Type answer here

Correct Answer: 1\frac{3}{4}

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Math Response

What is the combined length of all the worms that were 6 1/4 centimeters?

Type answer here

Correct Answer: 18\frac{3}{4}

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Multiple Select

Choose THREE of the possible names for the shaded part pf the grid shown.

• $$\frac{7}{10}$$

• 0.07

• 7 tenths

• $$\frac{7}{100}$$

• $$\frac{70}{100}$$

Math Response

Write the matching fraction for the word form

forty five hundredths

Type answer here

Correct Answer: \frac{45}{100}

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Draw

The whole grid represents 1 whole.

Show 0.3 shaded.

Math Response

Write a fraction that represents the unshaded part of the grid.

Type answer here

Correct Answer: 0.7

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Math Response

Solve

$$\frac{4}{10}+\frac{13}{100}+\frac{2}{10}+\ \frac{21}{100}=$$

Type answer here

Correct Answer: \frac{94}{100}

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Math Response

Type an equivalent fraction to

$$\frac{2}{10}$$

that has a denominator of 100.

Type answer here

Correct Answer: \frac{20}{100}

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Math Response

$$\frac{20}{100}+\frac{56}{100}$$

Type answer here

Correct Answer: \frac{76}{100}

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Multiple Choice

Which comparison is TRUE?

• 3.4 = 4.3

• 0.6 > 0.8

• 0.7 = 0.07

• 0.03 < 0.32

Multiple Choice

• $$\frac{3}{8}\ +\frac{4}{8}$$

• $$\frac{3}{4}+\frac{2}{4}$$

• $$\frac{4}{4}+\frac{1}{4}$$

• $$\frac{5}{4}+\frac{2}{4}$$

Math Response

Evelyn wants to study for the math test for a total of $$3\ \frac{2}{8}$$ hours.

How many hours has she ALREADY studied for?

Type answer here

Correct Answer: 1\frac{6}{8}

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Math Response

Evelyn wants to study for the math test for a total of $$3\ \frac{2}{8}$$ hours.

How many MORE hours does she need to study for to complete her goal?

Type answer here

Correct Answer: 1\frac{4}{8}

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Math Response

The class was researching different jobs. The table shows the fraction of the class that researched each job.

What is the equation that can be used to find the fraction of students who chose farmer OR pro athlete?

Type answer here

Correct Answer: \frac{3}{12}+\frac{2}{12}

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Math Response

What fraction of the class chose to research farmer OR pro athlete?

Type answer here

Correct Answer: \frac{5}{12}

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