Marta and Maddie's Running and Earnings

The video tutorial explains how to calculate total earnings and compare distances using multiplication and subtraction. First, it demonstrates how Marta calculates her total earnings from babysitting by multiplying her hourly rate by the hours worked and adding her savings. Then, it shows how to determine how much farther Maddie ran than Aaron by multiplying the number of laps by the track length and subtracting Aaron's distance.

How much money did Marta have before working on Saturday?

• $108.00

• $0.00

• $13.50

• $48.25

How many hours did Marta work on Saturday?

• 12 hours

• 10 hours

• 5 hours

• 8 hours

What is the hourly rate Marta earns for babysitting?

• $10.00

• $12.50

• $15.00

• $13.50

What is the total amount Marta earns on Saturday?

• $108.00

• $104.00

• $100.00

• $112.00

Where should the decimal be placed in the product of 13.50 and 8?

• After the first digit

• After the fourth digit

• After the third digit

• After the second digit

How many times did Maddie run around the track?

• 4 times

• 6 times

• 3 times

• 5 times

What is the length of the track Maddie ran around?

• 0.75 km

• 1.00 km

• 1.25 km

• 0.85 km

How far did Aaron run?

• 3.25 km

• 3.00 km

• 2.75 km

• 2.50 km

What is Maddie's total running distance?

• 5.00 km

• 4.25 km

• 3.75 km

• 4.50 km

How much farther did Maddie run than Aaron?

• 0.75 km

• 1.00 km

• 1.25 km

• 1.50 km