Decimal Multiplication and Area Models

Decimal Multiplication and Area Models

Assessment

Interactive Video

Mathematics

5th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers the concept of decimal multiplication using area models, aligned with the Texas standard 5.3 D. It guides students through solving a problem from the online STAR test, using a hundredths model to represent the multiplication of two decimals. The tutorial explains how to identify factors and products within the model, perform calculations, and simplify decimal expressions. The final result is verified through both visual and numerical methods, demonstrating that thirty hundredths is equivalent to three tenths.

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the video tutorial?

Fraction division using pie charts

Decimal multiplication with area models

Whole number multiplication with grids

Decimal addition using number lines

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which standard is being addressed in this tutorial?

5.3 C

5.3 B

5.3 D

5.3 A

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the hundredths model represent in this context?

Division of two numbers

Addition of two numbers

Subtraction of two numbers

Multiplication of two numbers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of increasing transparency in the graph draw feature?

To better visualize the factors

To change the color of the model

To highlight the product

To make the model invisible

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the hundredths model, what does the lightest shade represent?

The sum of the factors

The first factor

The second factor

The product

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the first factor represented in the model?

As a sum of tenths

As a single dark shade

As a product of hundredths

As a combination of light and dark shades

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal representation of sixty hundredths?

60.0

0.06

0.6

6.0

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