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Decomposing and Summing Fractions

Decomposing and Summing Fractions

Assessment

Interactive Video

•

Mathematics

•

4th - 5th Grade

•

Practice Problem

•

Medium

Created by

Thomas White

Used 1+ times

FREE Resource

The video tutorial covers the concept of decomposing fractions, specifically focusing on the fourth-grade standard 4.3B in Texas. It uses item number 18 from the 2022 released STAR test as a reference. The tutorial explains how to represent the fraction seven-tenths using a visual model and explores different ways to decompose this fraction into a sum of fractions. Through examples, it demonstrates the importance of keeping the denominator the same while adding fractions and identifies which expressions correctly or incorrectly represent the decomposition of seven-tenths.

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic discussed in this lesson?

Multiplying fractions

Decomposing fractions

Subtracting decimals

Adding whole numbers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which grade level is this lesson designed for?

Fifth grade

Sixth grade

Third grade

Fourth grade

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the visual model represent in this lesson?

Nine-tenths

Seven-tenths

One whole

Five-tenths

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many columns does the visual model have?

Two

Five

Four

Three

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent decimal for seven-tenths?

0.6

0.5

0.8

0.7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When adding fractions, what must remain the same?

Numerator

Denominator

Decimal

Whole number

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what is the sum of the numerators?

5

7

6

8

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