Multiplying Decimals and Understanding Concepts

Multiplying Decimals and Understanding Concepts

Assessment

Interactive Video

Mathematics

5th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial for grade 5 math covers various methods to multiply decimals and whole numbers. It introduces the use of models and place values, demonstrates drawing models for visualization, and explains place value patterns to simplify multiplication. The counting hops method is also discussed, emphasizing the importance of understanding the underlying concepts rather than relying on shortcuts. The video aims to enhance students' comprehension of multiplying decimals through different approaches.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the video tutorial?

Subtracting decimals and whole numbers

Dividing decimals and whole numbers

Adding decimals and whole numbers

Multiplying decimals and whole numbers

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a square of a hundred be used in multiplication?

To represent a decimal

To represent a percentage

To represent a fraction

To represent a whole number

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you fill in 30 boxes twice on a hundred square, what does it represent?

60 hundredths

30 hundredths

60 tenths

30 tenths

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying three tenths by two?

Nine tenths

Twelve tenths

Six tenths

Three tenths

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many whole bars are formed when multiplying three times two and five tenths?

Seven

Six

Five

Eight

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in using place value patterns to multiply decimals?

Add a decimal point

Remove the decimal point

Divide by ten

Multiply by ten

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you restore the decimal point after multiplying by a hundred?

Multiply by a hundredth

Multiply by ten

Divide by a hundredth

Divide by ten

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