4-1 to 4-4 Review

Presentation

•

Mathematics

•

5th Grade

•

Hard

Devon DiRenzo

Used 4+ times

FREE Resource

7 Slides • 29 Questions

Topic 4 Test Review Part 1

Lessons 4-1 through 4-4 Review

4-1: Multiply Decimals by Powers of 10

When multiplying by a WHOLE NUMBER power of 10, the decimal point moves to the RIGHT
When multiplying by a DECIMAL power of 10, the decimal point moves to the LEFT
Add zeroes in blank spaces after moving the decimal point

Examples: Multiplying Decimals by Powers of 10

3.45 x 10 = 34.5
3.45 x 100 = 345
3.45 x 1,000 = 3,450

Examples: Multiplying Decimals by Powers of 10

3.45 x 0.1 = 0.345
3.45 x 0.01 = 0.0345
3.45 x 0.001 = 0.00345

Multiple Choice

Some large envelopes are 0.085 cm thick. How thick is a stack of 100 envelopes packed on top of each other?

0.85 cm

8.5 cm

85 cm

850 cm

Multiple Choice

Tell if the number 10³

will make each equation true:

0.79 x 10³ = 790

Yes

Multiple Choice

Tell if the number 10³

will make each equation true:

0.63 x 10³ = 630

Yes

Multiple Choice

Tell if the number 10³

will make each equation true:

0.023 x 10³ = 23

Yes

Multiple Choice

Tell if the number 10³

will make each equation true:

14.5 x 10³ = 1,450

Yes

Multiple Choice

What is the product of 0.702 x 10²?

7.02

7,020

70.2

0.702

Multiple Choice

What is the product of 702 x

\frac{1}{100}

7.02

7,020

70.2

0.702

Multiple Choice

What is the product of 7.02 x $10^3$ ?

7.02

7,020

70.2

0.702

Multiple Choice

What is the product of 702 x $\frac{1}{10^3}$ ?

7.02

7,020

70.2

0.702

Fill in the Blanks

Kaitlyn is planning a trip to Canada. Her cell phone plan includes a roaming charge of $0.48 per minute for calls made from Canada.

On her first day in Canada, Kaitlyn calls her parents in Missouri and talks for 10 minutes. What is the cost of this call?

Type answer...

Fill in the Blanks

Kaitlyn is planning a trip to Canada. Her cell phone plan includes a roaming charge of $0.48 per minute for calls made from Canada.

During her trip, Kaitlyn’s calls to the United States total 100 minutes. What will be the total cost for these calls?

Type answer...

Multiple Choice

Choose Yes or No to tell if the decimal 0.29 will make each equation true.

10³ x __ = 29

Yes

Multiple Choice

Choose Yes or No to tell if the decimal 0.29 will make each equation true.

10⁰ x __ = 0.29

Yes

Multiple Choice

Choose Yes or No to tell if the decimal 0.29 will make each equation true.

10² x __ = 290

Yes

Multiple Choice

Choose Yes or No to tell if the decimal 0.29 will make each equation true.

10⁴ x __ = 2,900

Yes

Fill in the Blanks

One inch equals 2.54 centimeters. How many centimeters is 10 inches?

Type answer...

Fill in the Blanks

The area of one floor tile is 92.16 square inches. What is the area of a kitchen floor covered with 10² floor tiles?

Type answer...

4-2: Estimate the Product of a Decimal & a Whole Number

You can estimate the product of a decimal and a whole number by using compatible numbers and rounding.
Remember, when estimating you always want to choose numbers that are as close as possible to the original numbers, but are still easy to compute.

Fill in the Blanks

Every school day, Dylan rides the school bus 4.79 miles round trip between home and school.

Estimate the total distance Dylan rode the school bus last month, when there were 21 school days. Write an equation to model your work.

Type answer...

Fill in the Blanks

A small business plans to order carpet for 4 identical offices. The floor of each office is 7.2 feet long and 5.8 feet wide.

Round the length and width to the nearest whole number. Then estimate the total amount of carpet that is needed.

Type answer...

Fill in the Blanks

Estimate the cost of 15 paddle balls, if each paddle ball is $0.89

Type answer...

4-3: Use Models to Multiply a Decimal and a Whole Number

Shade in the same number of squares as the decimal number, as many times as the whole number
Remember, 1 whole grid = 1
One column or row = 0.1
One square = 0.01

Multiple Choice

Which equation does the grid represent?

1.6 x 0.3

2.6 x 0.3

16 x 3

0.16 x 0.03

Multiple Choice

What is the product of 1.6 x 0.3? Use the grid to help.

0.48 square mile

4.8 square mile

48 square mile

480 square mile

4-4: Multiply a Decimal by a Whole Number

The steps used in multiplying a decimal by a whole number are similar to the steps used in multiplying a whole number by a whole number.
Remember to take out the decimal point and multiply as normal, then add the decimal point back in
Remember that multiply by 0.5 is like saying "half of"!

Multiple Choice

Solve:

6 x 0.5

0.3

0.03

Multiple Choice

Solve:

0.6 x 0.5

0.3

0.03

Multiple Choice

Solve:

60 x 0.5

0.3

0.03

Multiple Choice

Solve:

0.06 x 0.5

0.3

0.03

Fill in the Blanks

Nina hiked 4.35 kilometers. Her sister Angela hiked 3 times as far as Nina. How far did Angela hike? Use the bar diagram to help you.

Type answer...

Fill in the Blanks

How much will 5 balloons cost if each balloon costs $2.99?

Type answer...

Fill in the Blanks

Every school day, Dylan rides the school bus 4.79 miles round trip between home and school (21 days).

Find the actual total distance Dylan rode the bus last month.

Type answer...

Topic 4 Test Review Part 1

Lessons 4-1 through 4-4 Review

Show answer

Auto Play

Slide 1 / 36

SLIDE

Similar Resources on Wayground

30 questions

MD.2 Lesson

Presentation

•

5th Grade

32 questions

Introduction to Fractions Day 1 and 2

Presentation

•

5th Grade

28 questions

Module 6 lesson 2

Presentation

•

5th Grade

32 questions

Math Check In 2 Review!

Presentation

•

5th Grade

28 questions

Math Properties

Presentation

•

6th Grade

31 questions

Envision 4-5 Multiplying Decimals with Models

Presentation

•

5th Grade

27 questions

Module 5 lesson 6

Presentation

•

5th Grade

30 questions

Decimal Place Value

Presentation

•

5th - 6th Grade

Popular Resources on Wayground

10 questions

Safety Day 2026 – Student Review

Quiz

•

9th Grade

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

12 questions

Map Skills

Quiz

•

3rd Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

15 questions

Rounding Decimals

Quiz

•

5th Grade

Discover more resources for Mathematics

25 questions

Multiplication Facts

Quiz

•

5th Grade

15 questions

Rounding Decimals

Quiz

•

5th Grade

15 questions

Mastering Multiplication Facts 1-10

Quiz

•

5th Grade

10 questions

3 Digit by 2 Digit Multiplication

Quiz

•

5th Grade

70 questions

Multiplication Facts

Quiz

•

3rd - 6th Grade

10 questions

Adding and Subtracting Decimals

Quiz

•

5th Grade

30 questions

Multiplication Facts 1-12

Quiz

•

2nd - 5th Grade

15 questions

2 digit by 1 digit multiplication

Quiz

•

5th Grade