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Understanding Fractions and Their Representation

Understanding Fractions and Their Representation

Assessment

Interactive Video

Mathematics

3rd - 4th Grade

Practice Problem

Hard

Created by

Ethan Morris

FREE Resource

This video tutorial teaches how to describe fractions using rectangles by counting unit fractions. It explains partitioning rectangles into equal shares and describes each share as halves, thirds, or fourths. The video also covers shading parts of rectangles to represent fractions and highlights common mistakes in reading fractions. Finally, it demonstrates calculating the fraction of a brownie with sprinkles.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a rectangle be divided to describe fractions?

Into any number of unequal parts

Into any number of parts without considering equality

Into two, three, or four equal parts

Into five equal parts

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a unit fraction?

A fraction that represents more than one whole

A fraction that represents one of the equal shares of a whole

A fraction that is always less than one-fourth

A fraction that is always more than one-half

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a rectangle is divided into three equal parts and one part is shaded, what fraction of the rectangle is shaded?

One-third

One-half

Two-thirds

Three-thirds

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you express two shaded parts out of three equal parts in a rectangle?

Three-thirds

One-third

Two-thirds

One-half

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What fraction of a rectangle is covered if all three parts have polka dots?

None

Three-thirds

Two-thirds

One-third

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a rectangle is divided into four equal parts and two parts are shaded, what fraction is shaded?

One-fourth

Two-fourths

Four-fourths

Three-fourths

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common mistake when reading fractions?

Counting the total number of parts

Always using the word 'half'

Ignoring the shaded parts

Describing the number of shares without mentioning the whole

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