WaGSlides: Dimensional Analysis

Multiple Choice

What is the main strategy introduced for converting between units?

• Dimensional Analysis

• Magic

• Estimation

• Guesswork

Match

Match the following

• 1 minute

• 1 foot

• 24 hours

• 8 slices

• 1000m

60 seconds

12 inches

1 day

1 pizza

1 km

• 60 seconds

• 12 inches

• 1 day

• 1 pizza

• 1 km

Multiple Select

Which of the following are correct ways to write the relationship between feet and inches? Select more than one

• 1 foot / 12 inches

• 12 inches / 1 foot

• 1 foot / 1 inch

• 12 feet / 1 inch

Match

Match the following

• 1foot

  12in

• 100cm

  1m

• 3feet

  1 yard

• 1000L

  1 kL

• 60 sec

  1 min

12in

1 foot

1m

100cm

1 yard

3 feet

1 kL

1000L

1 min

60 sec

• 12in

  1 foot

• 1m

  100cm

• 1 yard

  3 feet

• 1 kL

  1000L

• 1 min

  60 sec

Hotspot

Select the unit that "seconds" cancels with

(Hint: units on the top and bottom cancel each other)

Hotspot

Select the unit that "minutes" cancels with

Hotspot

Select the unit that "pizzas" cancels with

Multiple Choice

After canceling, which unit remains?

• minutes

• seconds

• hours

Multiple Choice

After canceling, which unit remains?

• slices

• pizza

• pure deliciousness

Multiple Choice

What is the first step you should follow when performing dimensional analysis according to the previous slide?

• Cancel units

• Multiply all top

• Divide by bottom

• Copy remaining unit

Multiple Choice

What is the answer?

• 24 slices

• 24 pizzas

• 2.66 slices

• 8 slices

Multiple Choice

What is the answer?

• 600 seconds
• 1200 seconds
• 300 seconds
• 438 seconds

Multiple Choice

What is the answer?

• 4.5 minutes

• 4.5 seconds

• 16200 minutes

• 270 minutes