Module 2 -- Problem Solving with Rational Numbers

Poll

How much do you already know about rational numbers?

Open Ended

Define rational number in your own words.

Open Ended

When have you used rational numbers in your real life?

Math Response

Type answer here

Correct Answer: 20

Deg^°

Rad

Math Response

Type answer here

Correct Answer: -8.6

Deg^°

Rad

Categorize

Options (7)

The lake is 25 ft above sea level

Justin borrowed $25 from his mom

The skydiver descended 500 ft.

The scuba diver descended 12 ft below sea level

Austin earned $15 for mowing the lawn

Jade's new shoes cost $45

The running back gained 10 yards

Organize these options into the right categories

Positive Numbers

Negative Numbers

Multiple Choice

• 8

• 66

• -14

• -18

Multiple Choice

• 1/3

• 3

• 6

• -3

Multiple Select

Select the words that signify negative numbers. (Select all that apply).

• lose

• borrow

• gain

• deposit

• descend

Multiple Choice

True or False: A rational number is a number that can be written as a ratio (fraction) of two integers

• true

• false

Math Response

Charles can run at a speed of 8.6 meters per second. If he runs for 65 seconds, how far does he run?

__ meters

Type answer here

Correct Answer: 559

Deg^°

Rad

Open Ended

Write a word problem involving rational numbers. Then solve your problem.

Poll

How confident do you feel in your ability to solve problems with rational numbers?

• (very confident)

• (no understanding)