Understanding Fractions and Units

Understanding Fractions and Units

Assessment

Interactive Video

Mathematics

4th - 5th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers math grade 4, module 5, lesson 20, focusing on fraction equivalence, ordering, and operations. It introduces the concept of changing units for addition, using examples like adding bananas and oranges. The tutorial explains how to add fractions with different denominators by decomposing them into common units, using area models for visualization. Although the lesson extends beyond the fourth-grade standard, it lays a foundation for fifth-grade work and introduces concepts related to adding and subtracting decimals.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of Lesson 20 in the math module?

Multiplication and division

Fraction equivalence, ordering, and operations

Geometry and shapes

Measurement and data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the teacher not go in-depth into Lesson 20?

It is covered in another lesson

It extends beyond the fourth-grade standard

It is too easy for fourth graders

It is not part of the curriculum

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of adding one banana and one orange?

One banana and one orange

Two oranges

Two pieces of fruit

Two bananas

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What must be the same when adding fractions?

The numerators

The whole numbers

The denominators

The mixed numbers

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main concept taught in the section on adding different units?

Dividing different units

Multiplying different units

Subtracting different units

Adding different units by changing the unit

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in adding 1/3 and 1/6?

Subtract the smaller fraction

Multiply the fractions

Find a common denominator

Add the numerators directly

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the area model of 1/3 show?

A whole divided into four parts

A whole divided into three parts

A whole divided into two parts

A whole divided into six parts

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