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Multiplying Decimals by Powers of 10

Multiplying Decimals by Powers of 10

Assessment

Interactive Video

•

Mathematics

•

6th - 10th Grade

•

Practice Problem

•

Medium

•
CCSS
5.NBT.B.7, 5.NBT.B.5, 6.NS.B.3

+3

Standards-aligned

Created by

Sophia Harris

Used 7+ times

FREE Resource

Standards-aligned

CCSS.5.NBT.B.7
,
CCSS.5.NBT.B.5
,
CCSS.6.NS.B.3
CCSS.6.RP.A.3B
,
CCSS.6.RP.A.3D
,
CCSS.5.NBT.A.2
,
The video tutorial explains how to calculate the cost of a roll of 1,000 postage stamps, each costing $0.44. It demonstrates two methods: a quick method using decimal movement and a traditional method using multiplication. The tutorial verifies the results of both methods, ensuring accuracy in the calculation process.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cost of a single postage stamp?

$0.50

$0.44

$0.40

$0.60

Tags

CCSS.6.NS.B.3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much would 10 stamps cost if one stamp is $0.44?

$44.00

$4.40

$4.00

$0.44

Tags

CCSS.5.NBT.B.7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cost of 100 stamps?

$4.40

$44.00

$440.00

$4,400.00

Tags

CCSS.6.RP.A.3B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate the cost of 1,000 stamps using the faster method?

Multiply $0.44 by 10

Multiply $0.44 by 1,000

Multiply $0.44 by 100

Multiply $0.44 by 10,000

Tags

CCSS.5.NBT.B.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cost of 1,000 stamps using the faster method?

$44.00

$440.00

$4,400.00

$44,000.00

Tags

CCSS.6.RP.A.3D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in the traditional multiplication method?

Multiply 4 by 0

Multiply 0.44 by 100

Multiply 4 by 1,000

Multiply 0.44 by 10

Tags

CCSS.5.NBT.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 4 times 1,000 in the traditional method?

400

40

4,000

4

Tags

CCSS.5.NBT.B.5

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