Understanding Train Ticket Costs and Distribution

The video tutorial covers various math problems using the RDW process. It includes calculating train ticket costs, determining change from cash transactions, calculating waiting times for trains, distributing bats equally, and comparing the number of reptiles and amphibians. Each problem is solved step-by-step, emphasizing the importance of drawing diagrams and writing equations.

What does the RDW process stand for?

• Review, Draw, Write

• Read, Discuss, Write

• Read, Draw, Walk

• Read, Draw, Write

How much does a one-way train ticket cost for an adult?

• $12

• $6

• $8

• $10

How much does Max's family spend on train tickets?

• $28

• $30

• $32

• $34

How many $10 bills does Max's father use to pay for the train tickets?

• 6

• 3

• 4

• 5

If the train leaves every 15 minutes starting at 6:00 a.m., what time does the fourth train leave?

• 6:30 a.m.

• 7:15 a.m.

• 6:45 a.m.

• 7:00 a.m.

How many bats are placed in each area if there are 17 young bats and 19 adult bats distributed equally into four areas?

• 9

• 8

• 10

• 11

How much does each water bottle cost if Max's father pays $20 and receives $8 in change for six bottles?

• $2

• $4

• $3

• $1

How many more types of reptiles are there than amphibians if there are 72 types of reptiles and 112 types of reptiles and amphibians in total?

• 30

• 32

• 34

• 36