Adding Two-Digit Numbers Using Part-Whole Strategies

What is the main concept introduced by Hank in the video?

• Dividing two-digit numbers

• Multiplying two-digit numbers

• Subtracting two-digit numbers

• Adding two-digit numbers using part-whole strategies

How many minutes did Hank and Nigel spend on the rides in total during their first visit?

• 126 minutes

• 136 minutes

• 156 minutes

• 146 minutes

In the new scenario, how many minutes did Hank plan to spend on the Ocean Wheel?

• 21 minutes

• 45 minutes

• 37 minutes

• 23 minutes

What is the total time Hank plans to spend on the rides in the new scenario?

• 121 minutes

• 141 minutes

• 111 minutes

• 131 minutes

Which strategy is used to simplify the addition of the ride times in the new scenario?

• Subtracting from 100

• Guess and check

• Using a calculator

• Making a 10