Section 1.9 - Multiply and Divide: Converting Units

Multiple Choice

Explore:

1 minute has __ seconds

• 16

• 10

• 60

• 20

Multiple Choice

Explore:

1 hour has __ minutes

• 60

• 16

• 10

• 20

Multiple Choice

Explore:

1 day has __ hours

• 12

• 24

• 10

• 20

Multiple Choice

Explore:

1 week has __ days

• 24

• 7

• 10

• 60

​Some text here about the topic of discussion.

These are basic units we know how to convert with.

​

Multiple Choice

So - If 1 week has 7 days then

5 weeks has ___ days.

• 1/7

• 35

• 30

• 40

Multiple Select

Consider this. Leida plans to take a cruise with her family and to take her cell phone with her. Her cell phone provider offers a $100 cruise ship plan that includes 200MB (megabytes) of data but has an overcharge of $2/MB. A simple internet search shows that 1 hour of streaming video uses about 1GB(gigabytes) of data. What do we need to know in order to determine the cost to Leida for streaming a 90-minute movie? Select all that apply!

• What the movie is

• How many megabytes (MB) in a gigabyte (GB)

• How many gigabytes (GB) in a megabyte

• How many minutes in an hour

Multiple Choice

Consider this. Leida plans to take a cruise with her family and to take her cell phone with her. Her cell phone provider offers a $100 cruise ship plan that includes 200MB (megabytes) of data but has an overcharge of $.20/MB. A simple internet search shows that 1 hour of streaming video uses about 1GB(gigabyte) of data. If 1GB = 1000MB, for a 90 minute movie, how many MB will that be?

• 1000MB

• 1500MB

• 2000MB

• 2500MB

Multiple Choice

Consider this. Leida plans to take a cruise with her family and to take her cell phone with her. Her cell phone provider offers a $100 cruise ship plan that includes 200MB (megabytes) of data but has an overcharge of $.20/MB. A simple internet search shows that 1 hour of streaming video uses about 1GB(gigabyte) of data. How many MB of data will Leida need to pay for?

• 1000MB

• 800MB

• 1500MB

• 1800MB

Multiple Choice

Consider this. Leida plans to take a cruise with her family and to take her cell phone with her. Her cell phone provider offers a $100 cruise ship plan that includes 200MB (megabytes) of data but has an overcharge of $.20/MB. A simple internet search shows that 1 hour of streaming video uses about 1GB(gigabyte) of data. How much will Leida pay to watch the movie?

• $6.00

• $16.00

• $160.00

• $1600.00

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Multiple Choice

Which is the correct order of prefixes for the metric system?

• kilo, hecto, deci, meter, deca, milli, centi

• kilo, deci, hecto, meter, deca, milli, centi

• kilo, hecto, meter, deci, deca, milli, centi

• kilo, hecto, deca, meter, deci, centi, milli

Multiple Choice

If L (liters) is the BASE unit, to get to "milli" liters we need to...

4 L = ________ mL

• Add 4 zeros to the 4 (multiply by 10,000)

• Add 3 zeros to the 4 (multiply by 1000)

• Add a decimal and then 4 zeros (divide by 10,000)

• Add a decimal and then 3 zeros (divide by 1000)

Fill in the Blanks

Multiple Choice

4,500 km = ________ m

Which of the following is true?

• 1 km is bigger than 1 m so there will be more than 4500 km

• 1 meter is bigger than 1 km so there will be less than 4500 km

• There is no relationship between meters and kilometers.

Multiple Choice

4,500 km = ________ m

Which of the following is true?

• 4,500,000 m

• 450,000 m

• 45,000,000 m

• 4.5 m

Multiple Choice

Kilo, Hecto, Deca, BASE UNIT, Deci, Centi, Milli

Now go...

240 cm = ___________ m

• 2400 m

• 24 m

• 2.4 m

• 0.24 m

Multiple Choice

Kilo, Hecto, Deca, BASE UNIT, Deci, Centi, Milli

Now go...

0.57 mL = ___________ L

• 5.7
• 0.057
• 0.0057
• 0.00057

Multiple Choice

Kilo, Hecto, Deca, BASE UNIT, Deci, Centi, Milli

Now go...

1000 grams = _____ kilograms

• 0.0001
• 1,000,000
• 10
• 1